https://blog.appsignal.com The AppSignal blog. Product updates, Ruby Magic, Elixir Alchemy, AppSignal Academy and more. https://blog.appsignal.com/2025/11/04/debugging-in-elixir-with-observer.html Tue, 4 Nov 2025 05:00:00 +0000 Let's learn how to access Erlang's Observer GUI and debug an Elixir project that leaks memory. https://blog.appsignal.com/2025/11/04/debugging-in-elixir-with-observer.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkRlYnVnZ2luZyBpbiBFbGl4aXIgd2l0aCBPYnNlcnZlciJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyNS0xMS9kZWJ1Z2dpbmctb2JzZXJ2ZXIucG5nIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=e9880299b6488b326de0d4ad93cd5c478cd7540afd6a73e82e2251e485fbd284 https://blog.appsignal.com/2025/10/28/monitor-the-performance-of-your-ecto-for-elixir-app-with-appsignal.html Tue, 28 Oct 2025 05:00:00 +0000 In the second part of our two-part series, we'll use AppSignal for Elixir to monitor the performance of an Ecto application. https://blog.appsignal.com/2025/10/28/monitor-the-performance-of-your-ecto-for-elixir-app-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik1vbml0b3IgdGhlIFBlcmZvcm1hbmNlIG9mIFlvdXIgRWN0byBmb3IgRWxpeGlyIEFwcCB3aXRoIEFwcFNpZ25hbCJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyNS0xMC9lY3RvLXAyLWFwcHNpZ25hbC5wbmcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=00a2d5793ba6d2e57717d4d47d71f8198dd42180a0aa416842fd8a7749e23d17 https://blog.appsignal.com/2025/10/07/batch-updates-and-advanced-inserts-in-ecto-for-elixir.html Tue, 7 Oct 2025 05:00:00 +0000 In this first part of a two-part series, we'll explore Ecto's powerful batch update and advanced insert capabilities. https://blog.appsignal.com/2025/10/07/batch-updates-and-advanced-inserts-in-ecto-for-elixir.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkJhdGNoIFVwZGF0ZXMgYW5kIEFkdmFuY2VkIEluc2VydHMgaW4gRWN0byBmb3IgRWxpeGlyIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI1LTEwL3AxLWVjdG8tYmF0Y2gtdXBkYXRlcy5wbmcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=b776aa72d177cfd0b2ae3cbd0e23c3f3d8f3b11dee0f3d0738f669685c1e9a5c https://blog.appsignal.com/2025/08/19/tracking-errors-in-absinthe-for-elixir-with-appsignal.html Tue, 19 Aug 2025 05:00:00 +0000 Learn how to use AppSignal to monitor, debug, and resolve errors in your Absinthe-based GraphQL API. https://blog.appsignal.com/2025/08/19/tracking-errors-in-absinthe-for-elixir-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRyYWNraW5nIEVycm9ycyBpbiBBYnNpbnRoZSBmb3IgRWxpeGlyIHdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI1LTA4L2Vycm9ycy1hYnNpbnRoZS1hcHBzaWduYWwuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=2e36c1368697dfb60d3e2c9027a5aa7c9787177d0482c2457ce7ec64c5da4f44 https://blog.appsignal.com/2025/07/22/an-introduction-to-oban-for-elixir-monitoring-using-appsignal.html Tue, 22 Jul 2025 05:00:00 +0000 In this article, we'll learn about Oban's fundamentals, potential pitfalls, and how to leverage AppSignal's monitoring capabilities for your Oban setup. https://blog.appsignal.com/2025/07/22/an-introduction-to-oban-for-elixir-monitoring-using-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkFuIEludHJvZHVjdGlvbiB0byBPYmFuIGZvciBFbGl4aXIgTW9uaXRvcmluZyBVc2luZyBBcHBTaWduYWwifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjUtMDcvb2Jhbi1tb25pdG9yaW5nLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=94d01f03a943e24bd86f044f41aca60cac9a440ee0fa3db4c4f839117a6a8f40 https://blog.appsignal.com/2025/07/16/express-for-node-error-handling-and-tracking-done-right.html Wed, 16 Jul 2025 05:00:00 +0000 Let's examine Express' default error handling behavior and learn how to customize it for different scenarios. https://blog.appsignal.com/2025/07/16/express-for-node-error-handling-and-tracking-done-right.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkV4cHJlc3MgZm9yIE5vZGUgRXJyb3IgSGFuZGxpbmcgYW5kIFRyYWNraW5nIERvbmUgUmlnaHQifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjUtMDcvZXhwcmVzcy1lcnJvci10cmFja2luZy5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=f4c8295e2c19174debf4d86572a81e888e7fbf14f6685d4d8da7791e04366567 https://blog.appsignal.com/2025/07/01/advanced-ecto-for-elixir-monitoring-with-appsignal.html Tue, 1 Jul 2025 05:00:00 +0000 In the second part of our two-part series, we'll set up more advanced Ecto monitoring using AppSignal. https://blog.appsignal.com/2025/07/01/advanced-ecto-for-elixir-monitoring-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkFkdmFuY2VkIEVjdG8gZm9yIEVsaXhpciBNb25pdG9yaW5nIHdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI1LTA3L2VjdG8tcDIucG5nIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=4ea86fcc5f148361e0a6f0ec1a6f62e214064b16657a803d4e2eded59512ea4e https://blog.appsignal.com/2025/06/03/how-to-set-up-tracing-for-elixir-apps-using-appsignal.html Tue, 3 Jun 2025 05:00:00 +0000 We'll set up tracing in your Elixir application using AppSignal. https://blog.appsignal.com/2025/06/03/how-to-set-up-tracing-for-elixir-apps-using-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkhvdyB0byBTZXQgVXAgVHJhY2luZyBmb3IgRWxpeGlyIEFwcHMgVXNpbmcgQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI1LTA2L3RyYWNpbmctZm9yLWVsaXhpci5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=f0a109e2287ac01903246e182f4e866cb2843511a3b563bb3b40696b37b085c9 https://blog.appsignal.com/2025/05/21/set-up-tracing-for-a-ruby-on-rails-application-in-appsignal.html Wed, 21 May 2025 05:00:00 +0000 Let's use AppSignal to detect, diagnose, remove performance bottlenecks, and employ tracing in a Ruby on Rails application. https://blog.appsignal.com/2025/05/21/set-up-tracing-for-a-ruby-on-rails-application-in-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlNldCBVcCBUcmFjaW5nIGZvciBhIFJ1Ynkgb24gUmFpbHMgQXBwbGljYXRpb24gaW4gQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI1LTA1L3RyYWNpbmctcnVieS5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=f633ab7905e6a4f91f9ed6018def79b7709e90260d3bdadcfa264bb48bb36429 https://blog.appsignal.com/2025/05/13/an-introduction-to-ecto-for-elixir-monitoring-with-appsignal.html Tue, 13 May 2025 05:00:00 +0000 Let's set up Ecto monitoring in your Elixir application using AppSignal. https://blog.appsignal.com/2025/05/13/an-introduction-to-ecto-for-elixir-monitoring-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkFuIEludHJvZHVjdGlvbiB0byBFY3RvIGZvciBFbGl4aXIgTW9uaXRvcmluZyB3aXRoIEFwcFNpZ25hbCJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyNS0wNC9pbnRyby10by1lY3RvLnBuZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=c46af509f215e5353cb65efc037ed839ad37dc210d49c576cee2149d4ac2fc96 https://blog.appsignal.com/2025/04/08/instrumenting-redis-in-python-with-appsignal.html Tue, 8 Apr 2025 05:00:00 +0000 Let's instrument Redis in a Python application using AppSignal. https://blog.appsignal.com/2025/04/08/instrumenting-redis-in-python-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ikluc3RydW1lbnRpbmcgUmVkaXMgaW4gUHl0aG9uIHdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI1LTA0L3JlZGlzLWFwcHNpZ25hbC5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=359a1135a476ee49405f53071e7e9a4cf816bb0055253f130086e399e73185be https://blog.appsignal.com/2025/03/12/project-managing-multiple-applications-with-appsignal.html Wed, 12 Mar 2025 05:00:00 +0000 Michael Kurt of Planet Argon talks about how AppSignal makes it easy to track clients' applications. https://blog.appsignal.com/2025/03/12/project-managing-multiple-applications-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlByb2plY3QgTWFuYWdpbmcgTXVsdGlwbGUgQXBwbGljYXRpb25zIHdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI1LTAzL211bHRpcGxlLWFwcHMtYXBwc2lnbmFsLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=9949a71da9b927d5eb39160cdd7529dcee4f4f3df1b4533a97f116805df0ffcf https://blog.appsignal.com/2025/03/04/an-introduction-to-absinthe-for-elixir-monitoring-with-appsignal.html Tue, 4 Mar 2025 05:00:00 +0000 We’ll explore how to leverage AppSignal’s automatic instrumentation and custom metrics for Absinthe. https://blog.appsignal.com/2025/03/04/an-introduction-to-absinthe-for-elixir-monitoring-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkFuIEludHJvZHVjdGlvbiB0byBBYnNpbnRoZSBmb3IgRWxpeGlyIE1vbml0b3Jpbmcgd2l0aCBBcHBTaWduYWwifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjUtMDIvYWJzaW50aGUtZWxpeGlyLW1vbml0b3JpbmcuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=573a8d54646478d9fc094862acc74d33f7825de1355001dbfa4eaa45d70919a9 https://blog.appsignal.com/2025/02/12/integrate-appsignal-with-aws-fargate-in-python-flask.html Wed, 12 Feb 2025 05:00:00 +0000 Let's integrate AppSignal with a Flask application running on AWS Fargate. https://blog.appsignal.com/2025/02/12/integrate-appsignal-with-aws-fargate-in-python-flask.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkludGVncmF0ZSBBcHBTaWduYWwgd2l0aCBBV1MgRmFyZ2F0ZSBpbiBQeXRob24gRmxhc2sifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjUtMDIvZmFyZ2F0ZS1weXRob24tZmxhc2suanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=d828fbed7bd858a76e9ceb8393cf83e0f9af4561ca5f47e8193de54b63a69059 https://blog.appsignal.com/2025/01/29/monitor-the-performance-of-your-python-flask-application-with-appsignal.html Wed, 29 Jan 2025 05:00:00 +0000 Let's use AppSignal to monitor and improve the performance of your Flask applications. https://blog.appsignal.com/2025/01/29/monitor-the-performance-of-your-python-flask-application-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik1vbml0b3IgdGhlIFBlcmZvcm1hbmNlIG9mIFlvdXIgUHl0aG9uIEZsYXNrIEFwcGxpY2F0aW9uIHdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI1LTAxL3B5dGhvbi1mbGFzay1wZXJmLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=9683b87f9a53939da9aba2f530b0a5a652a36d3738bc056f427427f6f0998db0 https://blog.appsignal.com/2025/01/21/tracking-errors-in-tesla-with-appsignal-for-elixir.html Tue, 21 Jan 2025 05:00:00 +0000 Let's track and handle Tesla errors in your Elixir app using AppSignal. https://blog.appsignal.com/2025/01/21/tracking-errors-in-tesla-with-appsignal-for-elixir.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRyYWNraW5nIEVycm9ycyBpbiBUZXNsYSB3aXRoIEFwcFNpZ25hbCBmb3IgRWxpeGlyIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI1LTAxL2Vycm9ycy10ZXNsYS1hcHBzaWduYWwuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=26d57994aa688f8f168471df7fc5fc5223cc0a3d68277689cccce75166c85096 https://blog.appsignal.com/2024/12/04/find-and-fix-n-plus-one-queries-in-django-using-appsignal.html Wed, 4 Dec 2024 05:00:00 +0000 We'll track the N+1 query problem in a Django app and fix it using AppSignal. https://blog.appsignal.com/2024/12/04/find-and-fix-n-plus-one-queries-in-django-using-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkZpbmQgYW5kIEZpeCBOKzEgUXVlcmllcyBpbiBEamFuZ28gVXNpbmcgQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI0LTEyL25wbHVzMS1xdWVyaWVzLWRqYW5nby5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=807ef8b5c5977d03764f72aa9c10de407343fef0ba3eff8446dd0e3dc4dceb64 https://blog.appsignal.com/2024/11/12/how-to-track-errors-in-oban-for-elixir-using-appsignal.html Tue, 12 Nov 2024 05:00:00 +0000 Let's learn what Oban is, how it works, and how to instrument it using AppSignal. https://blog.appsignal.com/2024/11/12/how-to-track-errors-in-oban-for-elixir-using-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkhvdyB0byBUcmFjayBFcnJvcnMgaW4gT2JhbiBmb3IgRWxpeGlyIFVzaW5nIEFwcFNpZ25hbCJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyNC0xMS9vYmFuLWVsaXhpci5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=db9c34e3e682dde6878ef284b7c46211ae35ab4ea531b0f66b61c91123cfae43 https://blog.appsignal.com/2024/10/30/advanced-open-edx-monitoring-with-appsignal-for-python.html Wed, 30 Oct 2024 05:00:00 +0000 In this second part of a two-part series, we'll dive into the more advanced monitoring capabilities that AppSignal can offer our Open edX application. https://blog.appsignal.com/2024/10/30/advanced-open-edx-monitoring-with-appsignal-for-python.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkFkdmFuY2VkIE9wZW4gZWRYIE1vbml0b3Jpbmcgd2l0aCBBcHBTaWduYWwgZm9yIFB5dGhvbiJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyNC0xMC9vcGVuZWR4LWFwcHNpZ25hbC1wMi5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=40a1595a7a3ebeca9556821162951c8b127e37edcd1f9f1c513e215a68b82e95 https://blog.appsignal.com/2024/10/08/find-and-fix-n-plus-1-queries-using-appsignal-for-a-phoenix-app-in-elixir.html Tue, 8 Oct 2024 05:00:00 +0000 We'll dive into how N+1 queries happen, their impact on performance, and some strategies to detect and fix them with AppSignal. https://blog.appsignal.com/2024/10/08/find-and-fix-n-plus-1-queries-using-appsignal-for-a-phoenix-app-in-elixir.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkZpbmQgYW5kIEZpeCBOKzEgUXVlcmllcyBVc2luZyBBcHBTaWduYWwgZm9yIGEgUGhvZW5peCBBcHAgaW4gRWxpeGlyIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI0LTEwL25wbHVzb25lLXF1ZXJpZXMtcGhvZW5peC5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=268da496525901efe2db53a8d2e03bb58166c5b19f61ce2db916603cb51f2f79 https://blog.appsignal.com/2024/10/02/measuring-the-impact-of-feature-flags-in-ruby-on-rails-with-appsignal.html Wed, 2 Oct 2024 05:00:00 +0000 We'll set up feature flags in a Solidus storefront using Flipper and AppSignal's custom metrics. https://blog.appsignal.com/2024/10/02/measuring-the-impact-of-feature-flags-in-ruby-on-rails-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik1lYXN1cmluZyB0aGUgSW1wYWN0IG9mIEZlYXR1cmUgRmxhZ3MgaW4gUnVieSBvbiBSYWlscyB3aXRoIEFwcFNpZ25hbCJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyNC0xMC9mZWF0dXJlLWZsYWdzLXJ1YnkuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=ff4bb5948a27003a8358db4380db5a2cf9565c1f50f768c46357ed8fd97fed12 https://blog.appsignal.com/2024/10/02/integrating-open-edx-with-appsignal.html Wed, 2 Oct 2024 05:00:00 +0000 Let's see how we can use AppSignal to monitor and improve performance in an Open edX application. https://blog.appsignal.com/2024/10/02/integrating-open-edx-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkludGVncmF0aW5nIE9wZW4gZWRYIHdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI0LTEwL29wZW5lZHgtYXBwc2lnbmFscDEuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=93adcbd642a74d7678543f9ffd46574b8afaf1aad8aa6cd35f86bd919055a9fc https://blog.appsignal.com/2024/09/17/a-complete-guide-to-phoenix-for-elixir-monitoring-with-appsignal.html Tue, 17 Sep 2024 05:00:00 +0000 Let's set up monitoring and error reporting for a Phoenix application using AppSignal. https://blog.appsignal.com/2024/09/17/a-complete-guide-to-phoenix-for-elixir-monitoring-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkEgQ29tcGxldGUgR3VpZGUgdG8gUGhvZW5peCBmb3IgRWxpeGlyIE1vbml0b3Jpbmcgd2l0aCBBcHBTaWduYWwifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjQtMDkvYWR2YW5jZWQtcGhvZW5peC5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=2a8d0e91951176f6396426c197a8834a1f6a154682dfa948b5e5e257ccb90f8d https://blog.appsignal.com/2024/07/31/setting-up-custom-metrics-with-effective-alerts-for-a-ruby-app-in-appsignal.html Wed, 31 Jul 2024 05:00:00 +0000 Let's learn how to use custom metrics in AppSignal for deep insights into our Ruby app's performance. https://blog.appsignal.com/2024/07/31/setting-up-custom-metrics-with-effective-alerts-for-a-ruby-app-in-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlNldHRpbmcgVXAgQ3VzdG9tIE1ldHJpY3Mgd2l0aCBFZmZlY3RpdmUgQWxlcnRzIGZvciBhIFJ1YnkgQXBwIGluIEFwcFNpZ25hbCJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyNC0wNy9jdXN0b20tbWV0cmljcy1ydWJ5LWFzLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=81e337571ea71e9be055af9515720d6cf312de5672ac90bbb4cf1b5b9fb1dc04 https://blog.appsignal.com/2024/07/31/monitor-the-performance-of-your-python-django-app-with-appsignal.html Wed, 31 Jul 2024 05:00:00 +0000 Let's see how we can use AppSignal to monitor performance in a Django application. https://blog.appsignal.com/2024/07/31/monitor-the-performance-of-your-python-django-app-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik1vbml0b3IgdGhlIFBlcmZvcm1hbmNlIG9mIFlvdXIgUHl0aG9uIERqYW5nbyBBcHAgd2l0aCBBcHBTaWduYWwifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjQtMDcvZGphbmdvLXBlcmZvcm1hbmNlLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=91de6f98e3de64588d7cabb518c69d239186f9b7ba91d6376fb06eb961b1798a https://blog.appsignal.com/2024/07/10/monitor-the-performance-of-your-fastapi-for-python-app-with-appsignal.html Wed, 10 Jul 2024 05:00:00 +0000 Let's see how we can use AppSignal to monitor performance in a FastAPI application. https://blog.appsignal.com/2024/07/10/monitor-the-performance-of-your-fastapi-for-python-app-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik1vbml0b3IgdGhlIFBlcmZvcm1hbmNlIG9mIHlvdXIgUHl0aG9uIEZhc3RBUEkgQXBwIHdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI0LTA3L2Zhc3RhcGktcGVyZm9ybWFuY2UuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=87663e7eafa8b2f13bb838df1f32034def4ce19ad39c1f10b757de42501b1b78 https://blog.appsignal.com/2024/06/12/monitor-the-performance-of-your-ruby-on-rails-application-using-appsignal.html Wed, 12 Jun 2024 05:00:00 +0000 In the second part of this two-part series, we'll use AppSignal to monitor the performance of our Ruby on Rails application. https://blog.appsignal.com/2024/06/12/monitor-the-performance-of-your-ruby-on-rails-application-using-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik1vbml0b3IgdGhlIFBlcmZvcm1hbmNlIG9mIFlvdXIgUnVieSBvbiBSYWlscyBBcHBsaWNhdGlvbiBVc2luZyBBcHBTaWduYWwifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjQtMDYvZGlnaXRhbG9jZWFuLXAyLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=5902a6ed4745a6799479fbfc01871c250a2f54d6de7c13241dc6b32556dc050c https://blog.appsignal.com/2024/05/29/track-errors-in-your-python-flask-application-with-appsignal.html Wed, 29 May 2024 05:00:00 +0000 Let's track and fix errors in a Flask application using AppSignal. https://blog.appsignal.com/2024/05/29/track-errors-in-your-python-flask-application-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRyYWNrIEVycm9ycyBpbiBZb3VyIFB5dGhvbiBGbGFzayBBcHBsaWNhdGlvbiB3aXRoIEFwcFNpZ25hbCJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyNC0wNS9mbGFzay1lcnJvcnMtYXBwc2lnbmFsLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=61541a199356fdc7378e9be02a0c7a5823437847504128ecb759124108f6a54b https://blog.appsignal.com/2024/05/29/getting-started-your-ruby-on-rails-app-hosted-on-digitalocean-with-appsignal.html Wed, 29 May 2024 05:00:00 +0000 In the first part of a two-part series, we'll introduce how to set up DigitalOcean and AppSignal for a Ruby on Rails application. https://blog.appsignal.com/2024/05/29/getting-started-your-ruby-on-rails-app-hosted-on-digitalocean-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkdldHRpbmcgU3RhcnRlZDogWW91ciBSdWJ5IE9uIFJhaWxzIEFwcCBIb3N0ZWQgT24gRGlnaXRhbE9jZWFuIFdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDI0LTA1L2RpZ2l0YWxvY2Vhbi1wMS5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=0f496c6d9e217a74a2c1eeb20d262211d6210d0218023f8e9dfbe310b492e565 https://blog.appsignal.com/2024/03/28/tracking-custom-metrics-in-python-with-appsignal.html Thu, 28 Mar 2024 05:00:00 +0000 Level up your Python monitoring insights with AppSignal's custom metrics. https://blog.appsignal.com/2024/03/28/tracking-custom-metrics-in-python-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRyYWNraW5nIEN1c3RvbSBNZXRyaWNzIGluIFB5dGhvbiB3aXRoIEFwcFNpZ25hbCJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyNC0wMy9weXRob24tY3VzdG9tLW1ldHJpY3MtY292ZXIuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=e62fb340f283b163104a2f19539e88c6325bfd953d12bc0ba3a75a54a9d633ec https://blog.appsignal.com/2024/03/27/track-errors-in-fastapi-for-python-with-appsignal.html Wed, 27 Mar 2024 05:00:00 +0000 We'll make use of AppSignal to track errors in FastAPI. https://blog.appsignal.com/2024/03/27/track-errors-in-fastapi-for-python-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRyYWNrIEVycm9ycyBpbiBGYXN0QVBJIGZvciBQeXRob24gd2l0aCBBcHBTaWduYWwifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjQtMDMvZXJyb3JzLWZhc3RhcGktYXBwc2lnbmFsLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=b1b9ebb7423ac95f8f1b77f46669b1564454898fdae284fb64261e63871c8bb4 https://blog.appsignal.com/2024/02/28/track-errors-in-your-python-django-application-with-appsignal.html Wed, 28 Feb 2024 05:00:00 +0000 Let's see how we can use AppSignal to track and fix errors in a Django application. https://blog.appsignal.com/2024/02/28/track-errors-in-your-python-django-application-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRyYWNrIEVycm9ycyBpbiBZb3VyIFB5dGhvbiBEamFuZ28gQXBwbGljYXRpb24gd2l0aCBBcHBTaWduYWwifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjQtMDIvZGphbmdvLWVycm9ycy1hcHBzaWduYWwuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=399f87983399015e192789cf45bf5d031e18481b9dc7fa4654d0af8c49d2e12d https://blog.appsignal.com/2023/12/13/appsignal-expands-monitoring-capabilities-with-vector.html Wed, 13 Dec 2023 05:00:00 +0000 Leverage AppSignal and Vector to get even deeper, high-impact performance insights. https://blog.appsignal.com/2023/12/13/appsignal-expands-monitoring-capabilities-with-vector.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkFwcFNpZ25hbCBFeHBhbmRzIE1vbml0b3JpbmcgQ2FwYWJpbGl0aWVzIHdpdGggVmVjdG9yIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIzLTEyL2FwcHNpZ25hbC12ZWN0b3IuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=bd970e786183093b44b8ffc749d966b5ffd54d161f31187940ac086f50463f6f https://blog.appsignal.com/2023/11/22/shaping-the-future-of-ruby-and-kafka-together-with-rdkafka-ruby.html Wed, 22 Nov 2023 05:00:00 +0000 The team behind Karafka and AppSignal have worked together on the rdkafka-ruby gem. https://blog.appsignal.com/2023/11/22/shaping-the-future-of-ruby-and-kafka-together-with-rdkafka-ruby.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlNoYXBpbmcgdGhlIEZ1dHVyZSBvZiBSdWJ5IGFuZCBLYWZrYSBUb2dldGhlciB3aXRoIHJka2Fma2EtcnVieSJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMy0xMS9rYXJhZmthLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=1cdb78b8791fb1cb7093fff5d134c1d1a7c1bb3bb33b8d8a3d7ca825a6ec5448 https://blog.appsignal.com/2023/07/26/track-errors-in-fastify-with-appsignal.html Wed, 26 Jul 2023 05:00:00 +0000 Let's see how we can use AppSignal to identify performance issues and bugs in a Fastify application. https://blog.appsignal.com/2023/07/26/track-errors-in-fastify-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRyYWNrIEVycm9ycyBpbiBGYXN0aWZ5IHdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIzLTA3L2Zhc3RpZnktYXBwc2lnbmFsLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=d1cff61f0be797dfba3d547aeb7b8399e5ee1d68745689112bdd6519ef5fa004 https://blog.appsignal.com/2023/07/18/observe-your-phoenix-app-with-structured-logging.html Tue, 18 Jul 2023 05:00:00 +0000 Let's configure a Phoenix LiveView application to use a structured logger and monitor the app with AppSignal. https://blog.appsignal.com/2023/07/18/observe-your-phoenix-app-with-structured-logging.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik9ic2VydmUgWW91ciBQaG9lbml4IEFwcCB3aXRoIFN0cnVjdHVyZWQgTG9nZ2luZyJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMy0wNi9waG9lbml4LWxvZ2dpbmctdGVsZW1ldHJ5LmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=2eed67b742f1bde1fed16e4dc3810e25b9382b0a72dcf578d381e4a8c8d2117f https://blog.appsignal.com/2023/05/31/set-up-tracing-for-a-nodejs-application-on-appsignal.html Wed, 31 May 2023 05:00:00 +0000 We'll set up an example Node.js app and add tracing using AppSignal. https://blog.appsignal.com/2023/05/31/set-up-tracing-for-a-nodejs-application-on-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlNldCBVcCBUcmFjaW5nIGZvciBhIE5vZGUuanMgQXBwbGljYXRpb24gb24gQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIzLTA1L3RyYWNpbmctbm9kZS5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=e7728136d21657b86fe344c2ca721fc9432d112e8222bdf77ffd31b05ec8987a https://blog.appsignal.com/2023/05/18/transport-your-logs-with-winston-to-appsignal.html Thu, 18 May 2023 05:00:00 +0000 Use Winston with AppSignal Logging to leverage your application's capabilities. https://blog.appsignal.com/2023/05/18/transport-your-logs-with-winston-to-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRyYW5zcG9ydCBZb3VyIExvZ3MgdG8gQXBwU2lnbmFsIHdpdGggV2luc3RvbiJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMy0wNS9hcHBzaWduYWwtd2luc3Rvbi5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=41bc13c36b09f3a37db9d9e0ca1c05920da907df8b05fab19b87f8a968599afb https://blog.appsignal.com/2023/04/26/how-to-monitor-custom-metrics-with-appsignal.html Wed, 26 Apr 2023 05:00:00 +0000 Start monitoring your application proactively with AppSignal's custom metrics. https://blog.appsignal.com/2023/04/26/how-to-monitor-custom-metrics-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkhvdyB0byBNb25pdG9yIEN1c3RvbSBNZXRyaWNzIHdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIzLTA0L2N1c3RvbS1tZXRyaWNzLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=f26d1097f9d150c04f479870bffb0884b219fca621d53a3334af3658dec51ee7 https://blog.appsignal.com/2023/04/19/nodejs-pitfalls-to-avoid.html Wed, 19 Apr 2023 05:00:00 +0000 Let's go over some of the potential pitfalls you might run into with your Node.js application, and see how to avoid them. https://blog.appsignal.com/2023/04/19/nodejs-pitfalls-to-avoid.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik5vZGUuanMgUGl0ZmFsbHMgdG8gQXZvaWQifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjMtMDQvbm9kZWpzLXBpdGZhbGxzLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=c2b97160576003a7a85dd71e0c40f627456a3064823dca1e7fd01a06ccde40bb https://blog.appsignal.com/2023/04/18/optimize-your-prisma-queries-with-appsignal-and-opentelemetry.html Tue, 18 Apr 2023 05:00:00 +0000 Power up your application's Prisma queries with AppSignal and OpenTelemetry. https://blog.appsignal.com/2023/04/18/optimize-your-prisma-queries-with-appsignal-and-opentelemetry.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik9wdGltaXplIFlvdXIgUHJpc21hIFF1ZXJpZXMgd2l0aCBBcHBTaWduYWwgYW5kIE9wZW5UZWxlbWV0cnkifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjMtMDQvcHJpc21hLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=bc59e1d80cfeb8183fa9eab00003c1c666776d04a3ed08b00cdd8c21cf2bd174 https://blog.appsignal.com/2023/04/05/monitor-the-health-of-your-nodejs-application.html Wed, 5 Apr 2023 05:00:00 +0000 Explore the key metrics you should monitor in your Node.js application and see how AppSignal can help with monitoring. https://blog.appsignal.com/2023/04/05/monitor-the-health-of-your-nodejs-application.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik1vbml0b3IgdGhlIEhlYWx0aCBvZiBZb3VyIE5vZGUuanMgQXBwbGljYXRpb24ifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjMtMDQvaGVhbHRoLW5vZGUtYXBwLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=878c792bbc12c5616cc7efd8a8b60cb3bc1e3e36579e300b3ff18dce0a40e9ce https://blog.appsignal.com/2023/04/04/monitor-nginx-performance-automatically-with-appsignal.html Tue, 4 Apr 2023 05:00:00 +0000 Learn how you can use AppSignal to monitor NGINX and expand your understanding of your application's performance. https://blog.appsignal.com/2023/04/04/monitor-nginx-performance-automatically-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik1vbml0b3IgTkdJTlggUGVyZm9ybWFuY2UgQXV0b21hdGljYWxseSB3aXRoIEFwcFNpZ25hbCJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMy0wNC9uZ2lueC5wbmcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=c8a01bbc7d9eeeadbc29d0ba5f601fa4c0a3d643b271196194d6c4260145b351 https://blog.appsignal.com/2023/03/22/introducing-appsignal-log-management.html Wed, 22 Mar 2023 05:00:00 +0000 It's time to tap into your application's logs and unleash its full potential. https://blog.appsignal.com/2023/03/22/introducing-appsignal-log-management.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkludHJvZHVjaW5nIEFwcFNpZ25hbCBMb2dnaW5nIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIzLTAzL2xvZy1tYW5hZ2VtZW50LmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=5c1c61fd81990d67b6706fd0349766e38e37f6aa84bd5658d9b301900fe35ea6 https://blog.appsignal.com/2023/02/22/track-errors-in-your-nestjs-application-with-appsignal.html Wed, 22 Feb 2023 05:00:00 +0000 Let's set up AppSignal in a NestJS app and see how we can use it to track errors. https://blog.appsignal.com/2023/02/22/track-errors-in-your-nestjs-application-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRyYWNrIEVycm9ycyBpbiBZb3VyIE5lc3RKUyBBcHBsaWNhdGlvbiB3aXRoIEFwcFNpZ25hbCJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMy0wMi9lcnJvcnMtbmVzdGpzLnBuZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=4713cff568ca4d78de105a998b1ad39ab508930f61382dcdc4af8396639c5497 https://blog.appsignal.com/2023/02/14/introducing-appsignal-for-hanami.html Tue, 14 Feb 2023 05:00:00 +0000 We've added support for Hanami to our Ruby integration. This blog post explains what Hanami is and how you can use it with AppSignal. https://blog.appsignal.com/2023/02/14/introducing-appsignal-for-hanami.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkludHJvZHVjaW5nIEFwcFNpZ25hbCBmb3IgSGFuYW1pIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIzLTAyL2FwcHNpZ25hbC1oYW5hbWkucG5nIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=95e2eb9a5715c96ed13bede42d1f105245caf7c145d0a763b067a835e98513e7 https://blog.appsignal.com/2023/02/08/an-introduction-to-application-monitoring.html Wed, 8 Feb 2023 05:00:00 +0000 Application monitoring is vital to keep your app performant. Let's run through some key aspects of performance monitoring with AppSignal. https://blog.appsignal.com/2023/02/08/an-introduction-to-application-monitoring.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkFuIEludHJvZHVjdGlvbiB0byBBcHBsaWNhdGlvbiBNb25pdG9yaW5nIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIzLTAyL2ludHJvLWFwbS5wbmcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=d263da834f226714fb4b8c670fe69e83dce42cec09035ea3374f1e7c2726c1c4 https://blog.appsignal.com/2023/02/07/appsignal-for-elixir-now-supports-oban.html Tue, 7 Feb 2023 05:00:00 +0000 Gain insights into the health and stability of your background jobs with AppSignal's Oban instrumentation. https://blog.appsignal.com/2023/02/07/appsignal-for-elixir-now-supports-oban.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkFwcFNpZ25hbCBmb3IgRWxpeGlyIE5vdyBTdXBwb3J0cyBPYmFuIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIzLTAyL29iYW4ucG5nIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=2d6c93f8bf6b6a715701d350b7c3c2d7b52a59b00cd2a9e31a18df0e510ba663 https://blog.appsignal.com/2023/01/30/monitoring-your-nestjs-application-with-appsignal.html Mon, 30 Jan 2023 05:00:00 +0000 In this post, you'll learn all you need to know about monitoring your NestJS app with AppSignal. https://blog.appsignal.com/2023/01/30/monitoring-your-nestjs-application-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik1vbml0b3JpbmcgWW91ciBOZXN0SlMgQXBwbGljYXRpb24gd2l0aCBBcHBTaWduYWwifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjMtMDEvbmVzdGpzLWFwcHNpZ25hbC5wbmcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=40702ef816af0d75d8ffb8ade9d03361db874cfc63ff57938bc2f09ad5008c3c https://blog.appsignal.com/2023/01/24/how-to-instrument-your-elixir-application-with-appsignal.html Tue, 24 Jan 2023 05:00:00 +0000 Let's run through adding instrumentation to an Elixir application using AppSignal. https://blog.appsignal.com/2023/01/24/how-to-instrument-your-elixir-application-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkhvdyBUbyBJbnN0cnVtZW50IFlvdXIgRWxpeGlyIEFwcGxpY2F0aW9uIHdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIzLTAxL2luc3RydW1lbnQtYXBwc2lnbmFsLnBuZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=b119c0ca0e2736364c5e099a8c7506d31da752f970106a442bbb758241646f28 https://blog.appsignal.com/2022/09/21/debugging-in-ruby-with-appsignal.html Wed, 21 Sep 2022 05:00:00 +0000 Learn how you can use AppSignal to log and debug your Ruby application. https://blog.appsignal.com/2022/09/21/debugging-in-ruby-with-appsignal.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkRlYnVnZ2luZyBpbiBSdWJ5IHdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIyLTA5L2RlYnVnZ2luZy1ydWJ5LnBuZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=9aee4ec1f294512050c5777daf6a4fbbf161eeafe8e4b44aaf33c9aaf5c5f6ed https://blog.appsignal.com/2022/08/31/monitor-ruby-application-performance-with-magic-dashboards.html Wed, 31 Aug 2022 05:00:00 +0000 Let's monitor and fix performance issues within a Ruby on Rails application using magic dashboards. https://blog.appsignal.com/2022/08/31/monitor-ruby-application-performance-with-magic-dashboards.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik1vbml0b3IgUnVieSBBcHBsaWNhdGlvbiBQZXJmb3JtYW5jZSB3aXRoIE1hZ2ljIERhc2hib2FyZHMifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjItMDgvbWFnaWMtZGFzaGJvYXJkcy5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=df524dc73354056e8343e661b057152f1bfd061f0fc968499cf5340b79df28f5 https://blog.appsignal.com/2022/07/13/deploy-your-ruby-on-rails-app-using-capistrano.html Wed, 13 Jul 2022 05:00:00 +0000 Find out how to configure Capistrano in your Rails app, then deploy the app. https://blog.appsignal.com/2022/07/13/deploy-your-ruby-on-rails-app-using-capistrano.html https://ondemand.bannerbear.com/signedurl/Mn62mqoVbWvyB5wgQ1/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkRlcGxveSBZb3VyIFJ1Ynkgb24gUmFpbHMgQXBwIFVzaW5nIENhcGlzdHJhbm8ifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjItMDcvY2FwaXN0cmFuby5wbmcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=f55c82c4b741530e597b4e2178628fd8e4d7d3a56eb4a097ac23f8d9cce68ef1 https://blog.appsignal.com/2022/02/03/how-to-keep-database-table-sizes-down-and-prevent-data-bloat.html Thu, 3 Feb 2022 05:00:00 +0000 Watch out for data hoarding, which can cause database bloat. Here's how to keep your database table sizes down. https://blog.appsignal.com/2022/02/03/how-to-keep-database-table-sizes-down-and-prevent-data-bloat.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkhvdyB0byBLZWVwIERhdGFiYXNlIFRhYmxlIFNpemVzIERvd24gYW5kIFByZXZlbnQgRGF0YSBCbG9hdCJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMi0wMi9kYXRhYmFzZS1zaXplLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=14f217f1512c956293bca58512ff44548ae4b9568acde2562bbe896fb917061d https://blog.appsignal.com/2022/01/05/next-level-ruby-on-rails-application-monitoring-with-appsignal.html Wed, 5 Jan 2022 05:00:00 +0000 Let's run through adding custom instrumentation and monitoring to a Ruby on Rails application. https://blog.appsignal.com/2022/01/05/next-level-ruby-on-rails-application-monitoring-with-appsignal.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik5leHQgTGV2ZWwgUnVieSBvbiBSYWlscyBBcHBsaWNhdGlvbiBNb25pdG9yaW5nIHdpdGggQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIyLTAxL2FwcC1tb25pdG9yaW5nLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=41ae036e6fbeadae8c54cf8ced518fdbfe62df477b7037daa03d0ac180128395 https://blog.appsignal.com/2021/12/01/ruby-on-rails-application-monitoring-with-appsignal.html Wed, 1 Dec 2021 05:00:00 +0000 In the first of this two-part series, we'll set up monitoring for a Ruby on Rails application with AppSignal. https://blog.appsignal.com/2021/12/01/ruby-on-rails-application-monitoring-with-appsignal.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlJ1Ynkgb24gUmFpbHMgQXBwbGljYXRpb24gTW9uaXRvcmluZyB3aXRoIEFwcFNpZ25hbCJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMS0xMi9hcHAtbW9uaXRvcmluZy5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=60a345788b31acfccd0badb3f8682a6e0bfc78c5006f522f8393cb993e511d5e https://blog.appsignal.com/2021/09/22/improve-your-life-with-long-error-messages.html Wed, 22 Sep 2021 05:00:00 +0000 Your error messages should answer three questions: what happened, where did it happen and how can I make the error go away? Find out how long error messages can help make your life easier. https://blog.appsignal.com/2021/09/22/improve-your-life-with-long-error-messages.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkltcHJvdmUgWW91ciBMaWZlIHdpdGggTG9uZyBFcnJvciBNZXNzYWdlcyJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMS0wOS9sb25nLWVycm9yLW1lc3NhZ2VzLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=11079565efb9901b79041ec77f4e7741fcfdeeaad199e6f05aadeacdabe39567 https://blog.appsignal.com/2021/09/15/cpu-steal-time-a-crucial-metric-for-cloud-servers-and-vms.html Wed, 15 Sep 2021 05:00:00 +0000 In this post, we'll explain what CPU steal is, how to monitor it, and what happens to your app when CPU steal is high. https://blog.appsignal.com/2021/09/15/cpu-steal-time-a-crucial-metric-for-cloud-servers-and-vms.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkNQVSBTdGVhbCBUaW1lOiBBIENydWNpYWwgTWV0cmljIGZvciBDbG91ZCBTZXJ2ZXJzIGFuZCBWTXMifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjEtMDkvY3B1LXN0ZWFsLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=448d12fcfbc516ef672b8fbe27285730ec3e5451cc6c1a2d2b3af9d3366079b1 https://blog.appsignal.com/2021/06/23/adding-kubernetes-metadata-to-your-appsignal-errors.html Wed, 23 Jun 2021 05:00:00 +0000 If you're trying to figure out how to add Kubernetes metadata to your AppSignal errors, this post is for you. https://blog.appsignal.com/2021/06/23/adding-kubernetes-metadata-to-your-appsignal-errors.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkFkZGluZyBLdWJlcm5ldGVzIE1ldGFkYXRhIHRvIFlvdXIgQXBwU2lnbmFsIEVycm9ycyJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMS0wNi9rdWJlcm5ldGVzLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=54ed80b865100954cf9488e586fdb760d2a1600ddcc753ac60c755d47016d347 https://blog.appsignal.com/2021/06/16/the-wolf-pack-tactic-for-monitoring-slow-apis.html Wed, 16 Jun 2021 05:00:00 +0000 In this post, we will deal with monitoring external APIs and how you can prevent them from slowing you down. https://blog.appsignal.com/2021/06/16/the-wolf-pack-tactic-for-monitoring-slow-apis.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRoZSBXb2xmIFBhY2sgVGFjdGljIGZvciBNb25pdG9yaW5nIFNsb3cgQVBJcyJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMS0wNi9BUElzLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=36ec4477a6b17ba8c0f352d25552adc148fe4800a3fff23ce3e5d683c1b007f1 https://blog.appsignal.com/2021/02/24/troubleshooting-activerecord-performance.html Wed, 24 Feb 2021 05:00:00 +0000 You usually don't need to worry about AcriveRecord and its inner workings. This post comes in handy when performance issues arise and you have to start worrying about it. https://blog.appsignal.com/2021/02/24/troubleshooting-activerecord-performance.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRyb3VibGVzaG9vdGluZyBBY3RpdmVSZWNvcmQgUGVyZm9ybWFuY2UifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjEtMDIvYWMuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=3632a3a3f5724cc533211ea387698cfbada09c3ffc5cc970e35af819f2b1d8eb https://blog.appsignal.com/2021/01/06/microservices-monitoring-using-namespaces-for-data-structuring.html Wed, 6 Jan 2021 05:00:00 +0000 Microservices pose unique challenges for error reporting and instrumentation. Today, we’ll explore the best way to monitor them using namespaces in AppSignal. https://blog.appsignal.com/2021/01/06/microservices-monitoring-using-namespaces-for-data-structuring.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik1pY3Jvc2VydmljZXMgTW9uaXRvcmluZzogVXNpbmcgTmFtZXNwYWNlcyBmb3IgRGF0YSBTdHJ1Y3R1cmluZyJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMS0wMS9taWNyb3NlcnZpY2VzLmpwZWcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=84712fdce9be233de686c7d10fcac5880ddb7295b8558793feb4ba4fcd179220 https://blog.appsignal.com/2020/11/04/structuring-monitoring-data-in-monolith-applications-through-namespaces.html Wed, 4 Nov 2020 05:00:00 +0000 Namespaces help you make sense of what’s happening in your application. Knowing how they work is especially useful for large monolithic projects. https://blog.appsignal.com/2020/11/04/structuring-monitoring-data-in-monolith-applications-through-namespaces.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlN0cnVjdHVyaW5nIE1vbml0b3JpbmcgRGF0YSBpbiBNb25vbGl0aGljIEFwcGxpY2F0aW9ucyBXaXRoIE5hbWVzcGFjZXMifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjAtMTEvbmFtZXNwYWNlcy1tb25vbGl0aC5qcGVnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=5745a4d8239f028e7318e96b50179500c4767f31401054e2657e7b2f0d298ca4 https://blog.appsignal.com/2020/09/23/monitoring-any-system-with-statsd-and-the-standalone-appsignal-agent.html Wed, 23 Sep 2020 05:00:00 +0000 To extend monitoring everywhere and have all data in a single place, check out our standalone agent. https://blog.appsignal.com/2020/09/23/monitoring-any-system-with-statsd-and-the-standalone-appsignal-agent.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik1vbml0b3JpbmcgQW55IFN5c3RlbSB3aXRoIFN0YXRzRCBhbmQgQXBwU2lnbmFsJ3MgU3RhbmRhbG9uZSBBZ2VudCJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMC0wOS9hcHBzaWduYWwtc3RhbmRhbG9uZS1zdGF0c2QuanBlZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=c73c48dc4ad3e578abdd84918cbf84d695d4e95104c4ac6116b40e85224c21ee https://blog.appsignal.com/2020/07/07/how-appsignal-monitors-their-own-kafka-brokers.html Tue, 7 Jul 2020 05:00:00 +0000 We dip our toes into collecting custom metrics for our Kafka brokers by using the standalone AppSignal agent. https://blog.appsignal.com/2020/07/07/how-appsignal-monitors-their-own-kafka-brokers.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkhvdyBBcHBTaWduYWwgTW9uaXRvcnMgVGhlaXIgT3duIEthZmthIEJyb2tlcnMifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjAtMDMvc3RhbmRhbG9uZS1hZ2VudC1zdGF0c2QyLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=c6084adbce936872f00a739f802fc0a225269af1422c100c1b4882e8dce79683 https://blog.appsignal.com/2020/04/01/changing-the-approach-to-debugging-in-ruby-with-tracepoint.html Wed, 1 Apr 2020 05:00:00 +0000 Learn more about TracePoint and how it makes code tell us what it's doing. https://blog.appsignal.com/2020/04/01/changing-the-approach-to-debugging-in-ruby-with-tracepoint.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkNoYW5naW5nIHRoZSBBcHByb2FjaCB0byBEZWJ1Z2dpbmcgaW4gUnVieSB3aXRoIFRyYWNlUG9pbnQifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjAtMDMvdHJhY2Vwb2ludC5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=ec93c8b651ef0ef3ec21ec2067e564e5d9b7e43bc5c9ff1a1082b57b2724a3e8 https://blog.appsignal.com/2020/03/25/whats-the-difference-between-monitoring-webhooks-and-background-jobs.html Wed, 25 Mar 2020 05:00:00 +0000 In which we explain how to set up different monitoring for apples and pears in your architecture. https://blog.appsignal.com/2020/03/25/whats-the-difference-between-monitoring-webhooks-and-background-jobs.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IldoYXQncyBUaGUgRGlmZmVyZW5jZSBCZXR3ZWVuIE1vbml0b3JpbmcgV2ViaG9va3MgYW5kIEJhY2tncm91bmQgSm9icyJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMC0wMy9hcHBsZXNwZWFyc19oZXJvLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=4e7f9b43a4b15fd42ec4a808cc18757c11160b462e096744fb84639951a414ca https://blog.appsignal.com/2020/03/18/facade-pattern-in-rails-for-performance-and-maintainability.html Wed, 18 Mar 2020 05:00:00 +0000 Find out how and why you should use a software design pattern named Facade. https://blog.appsignal.com/2020/03/18/facade-pattern-in-rails-for-performance-and-maintainability.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkZhY2FkZSBQYXR0ZXJuIGluIFJhaWxzIGZvciBQZXJmb3JtYW5jZSBhbmQgTWFpbnRhaW5hYmlsaXR5In0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIwLTAzL2ZhY2FkZS1wYXR0ZXJuLWluLXJhaWxzLWZvci1wZXJmb3JtYW5jZS1hbmQtbWFpbnRhaW5hYmlsaXR5LmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=6f2c0ab2a53d6f2fd2eb324f89f73e7baaf72f07d72037254d9672615342ca66 https://blog.appsignal.com/2020/02/19/how-to-monitor-your-host-metrics-automatically.html Wed, 19 Feb 2020 05:00:00 +0000 Dive into Host Metrics the easy way and skip percussive maintenance. https://blog.appsignal.com/2020/02/19/how-to-monitor-your-host-metrics-automatically.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkhvdyB0byBNb25pdG9yIFlvdXIgSG9zdCBNZXRyaWNzIEF1dG9tYXRpY2FsbHkifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMjAtMDIvbW9uaXRvci1ob3N0cy1hdXRvbWF0aWNhbGx5LmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=2e29185ab4337c7f1dd9d2c2d11af73cb17307e667fae918f91af7a273dd9655 https://blog.appsignal.com/2020/02/12/getting-started-with-system-tests-in-ruby-with-minitest.html Wed, 12 Feb 2020 05:00:00 +0000 Dive into instances when generic methods are worth replacing with specific alternatives, illustrated by cleaning up strings. https://blog.appsignal.com/2020/02/12/getting-started-with-system-tests-in-ruby-with-minitest.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkdldHRpbmcgU3RhcnRlZCBXaXRoIFN5c3RlbSBUZXN0cyBpbiBSYWlscyBXaXRoIE1pbml0ZXN0In0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDIwLTAyL3N5c3RlbS10ZXN0cy5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=e4056f415f1b13e946bf497bf31bf7adec7d9d029b706a16940069b0c39a4c3c https://blog.appsignal.com/2020/01/22/rails-is-fast-optimize-your-view-performance.html Wed, 22 Jan 2020 05:00:00 +0000 You'll learn some effective performance and optimization techniques that you can use to speed up your Rails app. https://blog.appsignal.com/2020/01/22/rails-is-fast-optimize-your-view-performance.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlJhaWxzIGlzIEZhc3Q6IE9wdGltaXplIFlvdXIgVmlldyBQZXJmb3JtYW5jZSJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAyMC0wMS9SYWlscy1pcy1GYXN0LU9wdGltaXplLVlvdXItVmlldy1QZXJmb3JtYW5jZS5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=b417648016fffd6a86247797c2289b46d60c6f187c013eb9c236a625a649fe16 https://blog.appsignal.com/2019/11/05/how-to-read-appsignal-performance-metrics.html Tue, 5 Nov 2019 05:00:00 +0000 Find out how AppSignal works, interpret the data it generates, and discover which metrics to keep an eye on to improve your application performance. https://blog.appsignal.com/2019/11/05/how-to-read-appsignal-performance-metrics.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkhvdyB0byBSZWFkIFBlcmZvcm1hbmNlIE1ldHJpY3MgaW4gQXBwU2lnbmFsIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDE5LTExL3BlcmZvcm1hbmNlX21ldHJpY3NfLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=b283800677f322d934e8718e6445e75d615b584a46a0afeb66811cd100db7b2c https://blog.appsignal.com/2019/10/29/sidekiq-optimization-and-monitoring.html Tue, 29 Oct 2019 05:00:00 +0000 Where we look at lessons learned in monitoring and performance, and go through some things that seem simple at first, but turn out to be a bit more complex. https://blog.appsignal.com/2019/10/29/sidekiq-optimization-and-monitoring.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlNpZGVraXEgT3B0aW1pemF0aW9uIGFuZCBNb25pdG9yaW5nIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDE5LTEwL3NpZGVraXEtb3B0aW1pemF0aW9uLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=008ec941332bdaf4c41f0985a6f6c197b957b9468d4264d77099e44ea8b8b487 https://blog.appsignal.com/2019/09/03/inherited-hook-method-and-parenting.html Tue, 3 Sep 2019 05:00:00 +0000 Today, we will explore the inherited hook method and dive into preventing inheritance https://blog.appsignal.com/2019/09/03/inherited-hook-method-and-parenting.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRoZSBJbmhlcml0ZWQgSG9vayBNZXRob2QgaW4gUnVieSAtIGFuZCBNb3JlIFBhcmVudGluZyBMZXNzb25zIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDE5LTEwL2luaGVyaXRlZC1ob29rLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=a466fe9ccafc85a2061ffb06d9dcad7ce8e8d2aa0d47d0312ce8fd11a6b85346 https://blog.appsignal.com/2019/08/20/clean-up-strings.html Tue, 20 Aug 2019 05:00:00 +0000 In this post we dive into when generic methods are worth replacing with specific alternatives. Illustrated by cleaning up strings. https://blog.appsignal.com/2019/08/20/clean-up-strings.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkNsZWFuaW5nIFVwIFJ1YnkgU3RyaW5ncyAxMyBUaW1lcyBGYXN0ZXIifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMTktMDgvY2xlYW5pbmctc3RyaW5nLWZhc3Rlci5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=572310fdeda69140e9f44ebf60db9f5a0a2599c7c1c76d40aa1c0a6436d76ba3 https://blog.appsignal.com/2019/06/11/devise-ultimate-internationalisation-checklist.html Tue, 11 Jun 2019 05:00:00 +0000 The checklist I wish existed when I discovered the complexities of Internationalising Devise https://blog.appsignal.com/2019/06/11/devise-ultimate-internationalisation-checklist.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRoZSBVbHRpbWF0ZSBDaGVja2xpc3QgdG8gUHJvcGVybHkgSW50ZXJuYXRpb25hbGl6ZSBEZXZpc2UifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMTktMDYvZGV2aXNlLWNoZWNrbGlzdC5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=445d489777f801babe0119002fa3aa34b56d2d27dd670f9507f75e4cd47a1f7d https://blog.appsignal.com/2019/05/07/method-missing.html Tue, 7 May 2019 05:00:00 +0000 In this post we'll follow a method and travel all the way up the ancestor chain https://blog.appsignal.com/2019/05/07/method-missing.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlVwIHRoZSBBbmNlc3RvciBDaGFpbiB3aXRoIG1ldGhvZF9taXNzaW5nIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDE5LTA1L2FuY2VzdG9yLWNoYWluLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=b4f7d135158bf1aee9f6f69ee981b3573c89bea4257aa38c0c8a823a9bb06f7a https://blog.appsignal.com/2019/03/26/object-marshalling-in-ruby.html Tue, 26 Mar 2019 05:00:00 +0000 In this article, we’re going to dive into object marshalling, the Marshall module, and compare the `_dump` and `self._load` methods. https://blog.appsignal.com/2019/03/26/object-marshalling-in-ruby.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ik9iamVjdCBNYXJzaGFsbGluZyBpbiBSdWJ5In0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDE5LTAzL21hcnNoYWxsaW5nLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=69e330c33dc033999a25aabf2acb705d4d1c2fee055d6ae1a616875f0fe41df0 https://blog.appsignal.com/2019/02/26/diving-into-dup-and-clone.html Tue, 26 Feb 2019 05:00:00 +0000 How #dup and #clone differ and how they work under the hood, triggered by a practical example. https://blog.appsignal.com/2019/02/26/diving-into-dup-and-clone.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkRpdmluZyBpbnRvIFJ1YnkncyAjZHVwIGFuZCAjY2xvbmUifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMTktMDIvZHVwY2xvbmUtZXllcy5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=00b5f6424f299071f3d2e2feae08c76f60e56e5378307e40331070dc3dae9b8b https://blog.appsignal.com/2019/01/29/graphql.html Tue, 29 Jan 2019 05:00:00 +0000 We'll learn about GraphQL by making an application about music https://blog.appsignal.com/2019/01/29/graphql.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkFuIGluc3RydW1lbnRhbCBpbnRybyB0byBHcmFwaFFMIHdpdGggUnVieSJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOS0wMS9ncmFwaHFsc29uZy5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=537513e9bdd3b431f741af76355bf3c414477a82dc325f6a5e18a8ee1a7b7edc https://blog.appsignal.com/2018/12/04/dont-be-mean-statistical-means-and-percentiles-101.html Tue, 4 Dec 2018 05:00:00 +0000 A post about the statistics we use at AppSignal and how they work. https://blog.appsignal.com/2018/12/04/dont-be-mean-statistical-means-and-percentiles-101.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkRvbid0IGJlIG1lYW46IFN0YXRpc3RpY2FsIG1lYW5zIGFuZCBwZXJjZW50aWxlcyAxMDEifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMTgtMTAvc3RhdGlzdGljcy1oZWFkZXIuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=62397c7de1565a62ec43de1e571d7aabb1cb98fc43f16920e19d9fb43ee00b20 https://blog.appsignal.com/2018/11/06/testing-asyncronous-threads-in-ruby.html Tue, 6 Nov 2018 05:00:00 +0000 Using a mental model with a Batman metaphor we explain testing asynchonous threads in Ruby https://blog.appsignal.com/2018/11/06/testing-asyncronous-threads-in-ruby.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRlc3RpbmcgQXN5bmNocm9ub3VzIFRocmVhZHMgaW4gUnVieSJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0xMS90ZXN0aW5nLWFzeW5jLXRocmVhZHMtaW4tcnVieS5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=e89faf73b1efcf73bdc1a0e190aad1f63ace0e46b9eac31b2e71fb9abdc7a949 https://blog.appsignal.com/2018/10/23/the-innards-of-a-ruby-gem.html Tue, 23 Oct 2018 05:00:00 +0000 Share code with yourself or others by utilizing the RubyGems ecosystem. https://blog.appsignal.com/2018/10/23/the-innards-of-a-ruby-gem.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlRoZSBpbm5hcmRzIG9mIGEgUnVieUdlbSJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0xMC9nZW1zLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=24ac1eb50925385f09bd0483f16af95ca4ad9f20d3570e9485c69579e95cc1e5 https://blog.appsignal.com/2018/09/25/explicitly-casting-vs-implicitly-coercing-types-in-ruby.html Tue, 25 Sep 2018 05:00:00 +0000 We'll look into difference between explicit casting and implicit coercing in Ruby, and the difference between typecasting Leonard Nimoy and Michael Keaton. https://blog.appsignal.com/2018/09/25/explicitly-casting-vs-implicitly-coercing-types-in-ruby.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IiN0b19zIG9yICN0b19zdHI_XG5FeHBsaWNpdGx5IGNhc3RpbmcgdnMuIGltcGxpY2l0bHkgY29lcmNpbmcgdHlwZXMgaW4gUnVieVxuIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDE4LTA5L3Nwb2NrLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=e007747d6d2a3c5baafe0ea43a60cd311021e3618a11de9dddc3b1d98c2ddfaa https://blog.appsignal.com/2018/09/11/differences-between-nil-empty-blank-and-present.html Tue, 11 Sep 2018 05:00:00 +0000 In this article, we'll refresh your knowledge by looking at the differences between #nil?, #empty?, #blank? and #present? in Ruby and Rails. https://blog.appsignal.com/2018/09/11/differences-between-nil-empty-blank-and-present.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkRpZmZlcmVuY2VzIEJldHdlZW4gI25pbD8sICNlbXB0eT8sICNibGFuaz8sIGFuZCAjcHJlc2VudD9cbiJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0wOS9kZXNlcnQuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=aa8aa4cb222540c61cdc432aad520eef31d499de98cc4fa04735e53b9c0ad0db https://blog.appsignal.com/2018/08/28/push-and-pubsub-in-ruby.html Tue, 28 Aug 2018 05:00:00 +0000 In this episode of AppSignal Academy, we'll dive into real time updating and toy around with building a minimal WebSocket server to look at how it works under the hood. https://blog.appsignal.com/2018/08/28/push-and-pubsub-in-ruby.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlB1c2ggYW5kIFB1Yi9TdWIgaW4gUnVieSJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0wOC9tZXNzYWdlLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=625d5ca610aadfdd70dc5a7571d241b6c0e4f8edc69216dbbe2b6024428e7cfc https://blog.appsignal.com/2018/08/14/rails-collection-caching.html Tue, 14 Aug 2018 05:00:00 +0000 In this article, we'll take a look at how Rails collection caching works and how we can use it to speed up large collection rendering. https://blog.appsignal.com/2018/08/14/rails-collection-caching.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlJhaWxzIENvbGxlY3Rpb24gQ2FjaGluZyJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0wOC9jb2xsZWN0aW9uLWNhY2hpbmcuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=f3fcc0481c9ee3b81a9a114abdf4b6a55e5102b084b9ba215d7806bdad19b4c0 https://blog.appsignal.com/2018/07/31/generating-random-numbers-in-ruby.html Tue, 31 Jul 2018 05:00:00 +0000 Random numbers are useful for a variety of purposes such as in gaming, encryption and building simulations. In this article, we'll look at the various ways you can generate random numbers in Ruby. https://blog.appsignal.com/2018/07/31/generating-random-numbers-in-ruby.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkdlbmVyYXRpbmcgUmFuZG9tIE51bWJlcnMgaW4gUnVieSJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0wNy9kaWNlLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=e718cff06ff4b79745c8f458feebe319b2d42564ed94c03fa69ac1382915eb9c https://blog.appsignal.com/2018/07/17/javascript-sprinkled-rails-applications.html Tue, 17 Jul 2018 05:00:00 +0000 Using JavaScript sprinkes to load dynamic or user-specific content after the rest of the page is directly served from the cache. https://blog.appsignal.com/2018/07/17/javascript-sprinkled-rails-applications.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkphdmFTY3JpcHQtc3ByaW5rbGVkIFJhaWxzIEFwcGxpY2F0aW9ucyJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0wNy9zcHJpbmtsZXMuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=46d327454707e1c97f8546997d91dbd70da6dc86bb83d5cfbb7c2c0a02aed5d0 https://blog.appsignal.com/2018/07/03/custom-exceptions-in-ruby.html Tue, 3 Jul 2018 05:00:00 +0000 Almost everything in Ruby is an object and errors are no exception. https://blog.appsignal.com/2018/07/03/custom-exceptions-in-ruby.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkN1c3RvbSBFeGNlcHRpb25zIGluIFJ1YnkifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMTgtMDcvY3VzdG9tLWV4Y2VwdGlvbnMuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=fc43d7d6046c8b04e04bac1c031274006945d625ba6442206af0bf6d0fb37466 https://blog.appsignal.com/2018/06/19/activerecords-counter-cache.html Tue, 19 Jun 2018 05:00:00 +0000 Instead of counting the associated records in the database every time the page loads, ActiveRecord’s counter caching feature allows storing the counter and updating it every time an associated object is created or removed. https://blog.appsignal.com/2018/06/19/activerecords-counter-cache.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkNhY2hpbmcgY291bnRlcnMgd2l0aCBBY3RpdmVSZWNvcmQncyBjb3VudGVyIGNhY2hlcyJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0wNi9jb3VudGVyLWNhY2hlcy5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=e09bd9bc36398e0052baceecccdabf899e59e1d07f6675424b7040b617b088a8 https://blog.appsignal.com/2018/06/05/redo-retry-next.html Tue, 5 Jun 2018 05:00:00 +0000 We've talked about the retry keyword before. Its little-known counterpart redo works similarly, but reruns loop iterations instead of whole blocks. https://blog.appsignal.com/2018/06/05/redo-retry-next.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlJ1YnkncyByZWRvLCByZXRyeSBhbmQgbmV4dCBrZXl3b3JkcyJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0wNi9ydWJ5LmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=0d9be4181c228578876a4be1aec81aa9385706a2d2662fd8b0c3a670c6ba73d4 https://blog.appsignal.com/2018/05/23/speeding-up-your-apps-navigation-with-turbolinks.html Wed, 23 May 2018 05:00:00 +0000 Turbolinks is an optimization that increases the perceived performance by being smart about switching pages and reloading assets in your app. https://blog.appsignal.com/2018/05/23/speeding-up-your-apps-navigation-with-turbolinks.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlNwZWVkaW5nIHVwIHlvdXIgYXBw4oCZcyBuYXZpZ2F0aW9uIHdpdGggVHVyYm9saW5rcyJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0wNS90dXJiby5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=a93c101324dea6416997e77250a653b20ddc879e3bb6a6f7a299ddb296128cce https://blog.appsignal.com/2018/05/16/ensure-retry-and-reraise-exceptions-in-ruby.html Wed, 16 May 2018 05:00:00 +0000 Besides `rescue`, Ruby has more ways to handle exceptions. We'll use the `retry` and `ensure` keywords and reraised exceptions to build a resilient web API client. https://blog.appsignal.com/2018/05/16/ensure-retry-and-reraise-exceptions-in-ruby.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkVuc3VyaW5nIGV4ZWN1dGlvbiwgcmV0cnlpbmcgZmFpbHVyZXMgYW5kIHJlcmFpc2luZyBleGNlcHRpb25zIGluIFJ1YnkifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMTgtMDUvcmV0cnkuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=1628664864c6ec915d8778d0405bebe2cc10f6cb0c066bbe126ecf9c31966330 https://blog.appsignal.com/2018/05/01/client-side-caching-in-rails-conditional-get-requests.html Tue, 1 May 2018 05:00:00 +0000 Rails' conditional GET support allows you to store rendered pages in the user's browser cache to reuse them for repeated requests instead of rendering the same view multiple times. https://blog.appsignal.com/2018/05/01/client-side-caching-in-rails-conditional-get-requests.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkNsaWVudC1zaWRlIGNhY2hpbmcgaW4gUmFpbHM6XG5jb25kaXRpb25hbCBHRVQgcmVxdWVzdHNcbiJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0wNS9jb25kaXRpb25hbC1nZXQuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=b8bb0d66c4391399cffde40dbf2e5964bde97bff0fd287f4c53c3a704130557e https://blog.appsignal.com/2018/04/24/active-record-performance-the-n-1-queries-antipattern.html Tue, 24 Apr 2018 05:00:00 +0000 The N+1 queries problem is a common, but usually easy to spot, performance antipattern that's sometimes caused by lazy loading associations. https://blog.appsignal.com/2018/04/24/active-record-performance-the-n-1-queries-antipattern.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkFjdGl2ZVJlY29yZCBwZXJmb3JtYW5jZTogdGhlIE4rMSBxdWVyaWVzIGFudGlwYXR0ZXJuIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDE4LTA0L25wbHVzb25lLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=823bf0db02a6d358163b1f4a907f451957c996524934d2acd30a2c542028ccad https://blog.appsignal.com/2018/04/17/rails-built-in-cache-stores.html Tue, 17 Apr 2018 05:00:00 +0000 Rails' cache stores can store the data in memory, Memcached, Redis, or even straight to disk. But which of the different cache stores is best for which situation? https://blog.appsignal.com/2018/04/17/rails-built-in-cache-stores.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlJhaWxzJyBidWlsdC1pbiBjYWNoZSBzdG9yZXM6XG5hbiBvdmVydmlld1xuIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDE4LTA0L2NhY2hlLXN0b3Jlcy5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=259fab4da2214157c571d67fb6e05bf3ffa4d4438fa5d5e4043832d053e7f42f https://blog.appsignal.com/2018/04/10/rescuing-exceptions-in-ruby.html Tue, 10 Apr 2018 05:00:00 +0000 A raised exception can be rescued to prevent it from crashing your application once it reaches to top of the call stack. In this article, we'll examine different ways to rescue exceptions. https://blog.appsignal.com/2018/04/10/rescuing-exceptions-in-ruby.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlJlc2N1aW5nIGV4Y2VwdGlvbnMgaW4gUnVieSJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0wNC9yZXNjdWUuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=4cab38edf3cd11c852cdf11994c7961d13076ad77151352609f2c585294fa0bc https://blog.appsignal.com/2018/04/03/russian-doll-caching-in-rails.html Tue, 3 Apr 2018 05:00:00 +0000 Russian doll caching explained with a code example. By nesting cache fragments, views are almost never rendered completely. Even when the data changes, most of the rendered pages are served straight from the cache. https://blog.appsignal.com/2018/04/03/russian-doll-caching-in-rails.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlJ1c3NpYW4gZG9sbCBjYWNoaW5nIGluIFJhaWxzIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDE4LTA0L21hdHJ5b3Noa2EuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=e250cd92c809c710487e02a69030fc395778dce432ef7983d9401547c2a12d82 https://blog.appsignal.com/2018/03/28/understanding-system-load-and-load-averages.html Wed, 28 Mar 2018 05:00:00 +0000 The load average tells you the load your system has been under. In this article, we'll discuss how it's calculated, how to read the returned values, and when to be alarmed. https://blog.appsignal.com/2018/03/28/understanding-system-load-and-load-averages.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlVuZGVyc3RhbmRpbmcgc3lzdGVtIGxvYWRcbmFuZCBsb2FkIGF2ZXJhZ2VzXG4ifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMTgtMDMvbG9hZC1hdmVyYWdlcy5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=2aad113564b3a6653323874b3f549a3ba1484a92e173ad6c750dd3979539af23 https://blog.appsignal.com/2018/03/20/fragment-caching-in-rails.html Tue, 20 Mar 2018 05:00:00 +0000 Rails' built-in fragment caching is used to store pre-rendered view fragments, so they don't need to be rendered again unless their contents need to change. https://blog.appsignal.com/2018/03/20/fragment-caching-in-rails.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkZyYWdtZW50IGNhY2hpbmcgaW4gUmFpbHMifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMTgtMDMvZnJhZ21lbnQtY2FjaGluZy5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=4c16f1f34a3818f6fc9b3714dd40954a94186dbc452b066824314b216d7714e0 https://blog.appsignal.com/2018/03/13/exceptions-in-ruby.html Tue, 13 Mar 2018 05:00:00 +0000 An exception is a signal that's sent when the program doesn't know how to deal with a specific situation. In this introduction, we'll explain what exceptions are, and how to raise one, and how to rescue your app from crashes caused by exceptions. https://blog.appsignal.com/2018/03/13/exceptions-in-ruby.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkV4Y2VwdGlvbnMgaW4gUnVieSJ9LHsibmFtZSI6ImltYWdlIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2Jsb2cvMjAxOC0wMy9leGNlcHRpb25zLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=f69a57c1f909f0b0fb1cd6df8bd5701836a6831cf61a9dede292411333d254fc https://blog.appsignal.com/2018/03/06/understanding-cpu-statistics.html Tue, 6 Mar 2018 05:00:00 +0000 When using a tool like top or checking your app's CPU usage in AppSignal's host metrics, the metrics are divided into multiple categories. What's the difference between system, user, nice, iowait and idle CPU time? https://blog.appsignal.com/2018/03/06/understanding-cpu-statistics.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlVuZGVyc3RhbmRpbmcgQ1BVIHN0YXRpc3RpY3MifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMTgtMDMvY3B1LmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=f6dd288e25f437e8d9e9f02da7d4e2183ea2a52c04f6070c42310d6c514432a0 https://blog.appsignal.com/2018/02/27/benchmarking-ruby-code.html Tue, 27 Feb 2018 05:00:00 +0000 When working on an important piece of code in your codebase, running benchmarks to compare different implementations can give more insight into their execution speeds. https://blog.appsignal.com/2018/02/27/benchmarking-ruby-code.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkJlbmNobWFya2luZyBSdWJ5IENvZGUifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMTgtMDIvYmVuY2htYXJraW5nLmpwZyJ9LHsibmFtZSI6ImNhdGVnb3J5X2xvZ28iLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvbG9nb3MvYXBwc2lnbmFsLWxvZ28ucG5nIn1d&s=4d0d046fc87b30afc8eba2bb3e6e205aa96c63c9bd7de577370df38bc787960f https://blog.appsignal.com/2018/02/21/inspecting-data-in-ruby.html Wed, 21 Feb 2018 05:00:00 +0000 Most exceptions are caused by unexpected data being passed to methods that work fine otherwise, so it's often useful to trace a piece of data through your application to find the cause of an error. https://blog.appsignal.com/2018/02/21/inspecting-data-in-ruby.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6Ikluc3BlY3RpbmcgZGF0YSBpbiBSdWJ5In0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDE4LTAyL2luc3BlY3RpbmctZGF0YS5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=216a6c88ffada2af9fc09bff69911d3bc03e54ed7c2f76f926adddfd2765cbda https://blog.appsignal.com/2018/02/13/debugging-exceptions-in-rails.html Tue, 13 Feb 2018 05:00:00 +0000 Rails' logs provide a great way to debug issues. Although the raised exceptions don't always make a lot of sense on first glance, carefully retracting the steps the code took to get to the issue is a great way to find out the source of errors in your app. https://blog.appsignal.com/2018/02/13/debugging-exceptions-in-rails.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IkRlYnVnZ2luZyBleGNlcHRpb25zIGluIFJhaWxzIn0seyJuYW1lIjoiaW1hZ2UiLCJpbWFnZV91cmwiOiJodHRwczovL2Jsb2cuYXBwc2lnbmFsLmNvbS9pbWFnZXMvYmxvZy8yMDE4LTAxL2RlYnVnZ2luZy1yYWlscy5qcGcifSx7Im5hbWUiOiJjYXRlZ29yeV9sb2dvIiwiaW1hZ2VfdXJsIjoiaHR0cHM6Ly9ibG9nLmFwcHNpZ25hbC5jb20vaW1hZ2VzL2xvZ29zL2FwcHNpZ25hbC1sb2dvLnBuZyJ9XQ&s=3c2e64c6dc2078695c34d9dc897c35572f23bb311ade9ba1d92cb651ecc4695b https://blog.appsignal.com/2018/02/06/reading-and-understanding-ruby-stack-traces.html Tue, 6 Feb 2018 05:00:00 +0000 The stack trace gives you a dump of the current state of your call stack whenever an exception is raised, and is helpful in finding out where things went wrong. https://blog.appsignal.com/2018/02/06/reading-and-understanding-ruby-stack-traces.html https://ondemand.bannerbear.com/signedurl/vYR1M6Lyq22EAnXbgZ/image.jpg?modifications=W3sibmFtZSI6InRpdGxlIiwidGV4dCI6IlJlYWRpbmcgYW5kIHVuZGVyc3RhbmRpbmcgUnVieSBzdGFjayB0cmFjZXMifSx7Im5hbWUiOiJpbWFnZSIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9ibG9nLzIwMTgtMDEvc3RhY2t0cmFjZXMuanBnIn0seyJuYW1lIjoiY2F0ZWdvcnlfbG9nbyIsImltYWdlX3VybCI6Imh0dHBzOi8vYmxvZy5hcHBzaWduYWwuY29tL2ltYWdlcy9sb2dvcy9hcHBzaWduYWwtbG9nby5wbmcifV0&s=381f2688501baf67ee51c6f326e9b082f73c8d723018b153d8a1179bce53d8d5