1.1.3 • Published 7 years ago
spacecraft-logger v1.1.3
spacecraft-logger
a smart logger component for any application
Usage
Normal
var logger = require('../')();no file output
var logger = require('../')({file: false});Simple Example
var logger = require('../')();
logger.log('hello');
logger.trace('hello', 'world');
logger.debug('hello %s', 'world', 123);
logger.info('hello %s %d', 'world', 123, {foo:'bar'});
logger.warn('hello %s %d %j', 'world', 123, {foo:'bar'});
logger.error('hello %s %d %j', 'world', 123, {foo:'bar'}, [1, 2, 3, 4], Object);Options
| Property | Default | Description |
|---|---|---|
| dateformat | "yyyy-mm-dd HH:MM:ss.L" | date output value in format {{timestamp}} |
| format | "{{timestamp}} <{{title}}> {{message}} (in {{file}}:{{line}})" | output format |
| color | true | output color in console |
| file | true | is output file log in logs/* |
| silent | false | is output log in console |
enable just when property file is true:
| Property | Default | Description |
|---|---|---|
| root | '.' | root path |
| logPathFormat | '{{root}}/{{prefix}}.{{date}}.log' | output file path format |
| splitFormat | 'yyyymmdd' | file split format |
| allLogsFileName | false | if this is string, output all type of log in one file |
| maxLogFiles | 10 | max log file number |
Customize output format
console format tag:
timestamp: current timetitle: method name, default is 'log', 'trace', 'debug', 'info', 'warn', 'error','fatal'level: method level, default is 'log':0, 'trace':1, 'debug':2, 'info':3, 'warn':4, 'error':5, 'fatal':6message: printf message, support %s string, %d number, %j JSON and auto inspectfile: file nameline: line numberpos: positionpath: file's pathmethod: method name of callerstack: call stack message
License
MIT Licensed. Copyright (c) moonrailgun 2017.