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Angular Global Error Handling
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Dhananjay Kumar
October 31, 2024
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Angular Global Error Handling
Dhananjay Kumar presentation on Angular Global Error Handling for ngPoland 2024
Dhananjay Kumar
October 31, 2024
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Transcript
Dhananjay Kumar Founder, Nomad</coder> | ng-India Angular Global Error Handling
I wish undefined was a function
Types of Error @debug_mode Compile time Error Error in Template
Run time Error HTTP Errors
Run time Error
Run time Error
What if a developer forgets to try-catch
Why Global Error Handling • Set up custom error handling.
• Send error logs to the server. • Redirect to an error page when necessary. • Conduct an error analysis for the application. • Integrate Azure App Insight, Amazon CloudWatch, etc.
Step 1 Create a Service
Step 2 Implement ErrorHandler classclass Step 2
Step 3 Implement handleError method
Step 2 Provide the service in app.configclass Step 4
Run time Error
To log the stack trace, install stacktrace-js library in project,
Step 5 > npm install stacktrace-js
Step 6 Use stacktrace
Run time Error
Log @debug_mode Stacktrace Route Logged In User Date Time
Log • Create an interface • Develop a service to
send logs to the server via API. • Integrate the service within the GlobalErrorHandler to log errors and trace details.
None
Dhananjay Kumar Connect me for Training and Consulting. Email –
Dhananjay@nomadcoder.ai @debug_mode