logger-middleware

Logger middleware using Winston and file daily rotate strategy. Create folder via path provided, log all Express requests and expose logger instance to be used in your application.

Installation

$ npm install loggerx

Usage

• Load the module
• Pass configuration options(folder path, file name)
• Apply middleware to express server(all express request are logged to file)
• Use logger into your application

Example

/* index.js */
    const express = require('express');
    const app = express();
    const fs = require('fs');
    const path = require('path');
    const logDirectory = path.join(__dirname,'logs');
 
    //logDirectory=C:/Development/loggerProject/logs/fileLog.log
    const logger = require('loggerx')({path:logDirectory,fileName:'fileLog.log'});
    app.use(logger.accesslog);
 
    logger.log('info','Log through info');
    logger.info('info');
    logger.debug('debug');
    logger.warn('warn');
    logger.error('error');
 
    const route = require('./lib/routes');
    app.use('/api',route.definedRoutes);
    
    const server = app.listen(3000, () => console.log('Example app listening on port %s!',3000));
 
    module.exports = {
        express: server
    }

/* fileLog.log */
2018-01-20T19:10:20.861Z [INFO] Log through info
2018-01-20T19:10:20.862Z [INFO] info
2018-01-20T19:10:20.862Z [WARN] warn
2018-01-20T19:10:20.862Z [ERROR] error
2018-01-20T19:10:25.852Z [INFO] Request protocol:[http], request type:[POST], request path:[/api/helloworld], request headers:[{"cache-control":"no-cache","user-agent":"PostmanRuntime/x.x.x","accept":"*/*","host":"localhost:3000","accept-encoding":"gzip, deflate","content-length":"0","connection":"keep-alive"}]

License

MIT