@scrimmage/loki-logger
v0.1.0
Published
A Nest Js module to push logs to grafana loki extending the built-in nest js Logger Class.
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Nest Js Grafana loki logger.
A Nest Js module to push logs to grafana loki extending the built-in nest js Logger Class.
Quick start
Import LokiLoggerModule into the root AppModule and use the forRoot() method to configure it.
import { LokiLoggerModule } from 'nestjs-loki-logger';
@Module({
imports: [
LokiLoggerModule.forRoot({
lokiUrl: 'http://localhost:3100', // loki server
labels: {
'label': 'testing', // app level labels, these labels will be attached to every log in the application
},
logToConsole: false,
gzip: false // contentEncoding support gzip or not
}),
],
})
export class AppModule {}
Using the logger
import { Controller, Get } from '@nestjs/common';
import { LokiLogger } from 'nestjs-loki-logger';
private readonly lokiLogger = new LokiLogger(AppController.name);
@Controller()
export class AppController {
constructor() {}
private readonly lokiLogger = new LokiLogger(AppController.name); // adds context label
@Get()
getHello(): string {
this.lokiLogger.debug('this is how we rock');
this.lokiLogger.debug('this is how we rock', undefined, {
label: 'testing', // you can set specifc labels to the log
});
return 'hello';
}
}