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nestjs-rollbar

1.4.0 • Public • Published

Rollbar Module for NestJS

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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('ENVIROMENT'),
        }),
    ],
})
export class AppModule {}

forRoot method uses RollBar NodeJS configuration interface

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?: (eTelemetryEvent) => boolean;
        autoInstrument?: AutoInstrumentOptions;
        maxTelemetryEvents?: number;
        telemetryScrubber?: TelemetryScrubber;
        includeItemsInTelemetry?: boolean;
        scrubTelemetryInputs?: boolean;
        sendConfig?: boolean;
        captureEmail?: boolean;
        captureUsername?: boolean;
        captureIp?: boolean | "anonymize";
        captureLambdaTimeouts?: boolean;
        transform?: (dataobject) => void;
        checkIgnore?: (isUncaughtboolean, argsLogArgument[], itemobject) => boolean;
        onSendCallback?: (isUncaughtboolean, argsLogArgument[], itemobject) => 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,
})

Install

npm i nestjs-rollbar

DownloadsWeekly Downloads

290

Version

1.4.0

License

MIT

Unpacked Size

11.5 kB

Total Files

16

Last publish

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