Is there a way to send client browser console logs to the backend via a REST API in an Angular 4 application?

Is there a way to send client browser console logs to the backend using a REST API in an Angular 4 application? I need all types of logs (Console.log, console.error, console.warn) to be forwarded.

I've explored the following options:

  1. Using stacktrace.js, but it has limited documentation for integration with Angular applications and only logs errors.

  2. Implementing custom error handling, which also only logs errors.

If anyone could provide a small example, I would greatly appreciate it. Thank you.

Answer №1

To modify the behavior of console log functions, you can override them in your application. While I haven't personally tried this code, it serves as a starting point for you to experiment with.

Start by overriding these functions at the beginning of your application so that the changes apply globally.

@NgModule(...)
export class AppModule() {
  constructor() {
    window.console.log = (...args) => {
      // Implement your HTTP call here
      console.log(...args);
    };
  }
}

If the property is read-only, consider redefining it like this:

Object.defineProperty(window.console, 'log', { writable: true, value: (...args) => {
  // Perform HTTP call
  console.log(...args);
}

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