Skip to content

NestJS Rollbar package allows you to extend standard Logger to send errors directly to Rollbar

Notifications You must be signed in to change notification settings

AlariCode/nestjs-rollbar

Repository files navigation

Rollbar Module for NestJS

alt cover

More NestJS libs on alariblog.ru

npm version npm version npm version npm version

NestJS Rollbar package allows you to extend standard Logger to send errors directly to Rollbar. Usage if quite simple. Get Rollbar Token from your project page and install nestjs-rollbar package:

npm i nestjs-rollbar

Then register module in your root app.module

import { LoggerModule } from 'nestjs-rollbar';

@Module({
	imports: [
		// ...
		LoggerModule.forRoot({
			accessToken: configService.get('ROLLBAR_TOKEN'),
			environment: configService.get('ENVIRONMENT'),
		}),
	],
})
export class AppModule {}

forRoot method uses RollBar NodeJS configuration interface

Or, using forRootAsync:

import { ConfigModule, ConfigService } from '@nestjs/config';
import { LoggerModule } from 'nestjs-rollbar';

@Module({
	imports: [
		// ...
	        LoggerModule.forRootAsync({
	            imports: [ConfigModule],
	            inject: [ConfigService],
	            useFactory: (configService: ConfigService) => ({
	                accessToken: configService.get('ROLLBAR_TOKEN'),
	                environment: configService.get('ENVIRONMENT'),
	            }),
	        }),
	],
})
export class AppModule {}
export interface Configuration {
        accessToken?: string;
        version?: string;
        environment?: string;
        codeVersion?: string;
        code_version?: string;
        scrubFields?: string[];
        overwriteScrubFields?: boolean;
        scrubHeaders?: string[];
        logLevel?: Level;
        reportLevel?: Level;
        uncaughtErrorLevel?: Level;
        endpoint?: string;
        verbose?: boolean;
        enabled?: boolean;
        captureUncaught?: boolean;
        captureUnhandledRejections?: boolean;
        payload?: object;
        maxItems?: number;
        itemsPerMinute?: number;
        ignoredMessages?: string[];
        hostWhiteList?: string[];
        hostBlackList?: string[];
        filterTelemetry?: (e: TelemetryEvent) => boolean;
        autoInstrument?: AutoInstrumentOptions;
        maxTelemetryEvents?: number;
        telemetryScrubber?: TelemetryScrubber;
        includeItemsInTelemetry?: boolean;
        scrubTelemetryInputs?: boolean;
        sendConfig?: boolean;
        captureEmail?: boolean;
        captureUsername?: boolean;
        captureIp?: boolean | "anonymize";
        captureLambdaTimeouts?: boolean;
        transform?: (data: object) => void;
        checkIgnore?: (isUncaught: boolean, args: LogArgument[], item: object) => boolean;
        onSendCallback?: (isUncaught: boolean, args: LogArgument[], item: object) => void;
    }

To use RollbarLogger in any service or controller just inject it in constructor:

import { RollbarLogger } from 'nestjs-rollbar';

constructor(
		private readonly rollbarLogger: RollbarLogger
	) {}

To log an error to Rollbar just call error() method:

try {
	throw new Error('Test error');
} catch (error) {
	this.rollbarLogger.error(error, 'myMethod');
}

First parameter is an error object and the second - name of your method to show in logs.

RollbarHandler decorator

If you want to automatically log error in controller or services method you can use RollbarHandler decorator.

@Injectable()
export class AppService {

  @RollbarHandler()
  getHello() {
    throw new Error('asda');
  }
}

It will catch all errors in method and send them directly to Rollbar and print them in console. If you want to customize error name, pass it to decorator:

@RollbarHandler({
   errorName: 'My error name',
})

To rethrow error to another decorator:

@RollbarHandler({
   rethrow: true,
})

About

NestJS Rollbar package allows you to extend standard Logger to send errors directly to Rollbar

Resources

Stars

Watchers

Forks

Packages

No packages published