Bunyan Logger

Extend Bunyan to have default options and predefined streams etc.

Usage

npm install bunyan-logger

const Logger = require('bunyan-logger');

Examples

Simple

const Logger = require('bunyan-logger');
const logger = new Logger({ stream: 'debug' });
logger.error(new Error('Lorem'));

With Express

See express-bunyan-logger.

const Logger = require('bunyan-logger');
const expressLogger = require('express-bunyan-logger');
app.use(expressLogger({
  logger: new Logger({ stream: 'debug' })
}));

Predefined streams

Debug

See bunyan-debug-stream.

// Simple.
const logger = new Logger({ stream: 'debug' });

// With options.
const logger = new Logger({
  name: 'myLog',
  stream: {
    name: 'debug',
    basepath: path.resolve(__dirname, '../')
  },
  serializers: require('bunyan-debug-stream').serializers
});

File

// Simple.
const logger = new Logger({ stream: 'file' });

// With options.
const logger = new Logger({
  name: 'myLog',
  stream: {
    name: 'file',
    path: './some.log'
  }
});

RingBuffer

const logger = new Logger({ stream: 'ringbuffer' });

Stdout

const logger = new Logger({ stream: 'stdout' });

Syslog

// Simple.
const logger = new Logger({ stream: 'syslog' });

// With options.
const logger = new Logger({
  name: 'myLog',
  stream: {
    name: 'syslog',
    host: '10.0.0.1'
  }
});

Extending/overriding predefined streams

See /example.