tomatolog

tomatolog 日志记录模块

安装

$ npm install tomatolog

使用

var Logger = require('tomatolog');

// 创建日志记录器
var logger = new Logger('my logger', {
  path:     './log',  // 日志主目录，默认为./log
  interval: 2000,     // 保存周期，默认为2000ms
  level:    'info',   // 等级，fatal > error > warn > info > debug，默认为debug
  output:   true      // 是否在控制台输出，默认为true
});

// 记录日志
logger.info('test');
logger.info({a: 'test', b: 123456});
logger.fatal(err);

// 设置二次过滤器，可用做临时分析
logger.setFilter(function (type, msg, source, pid) {
  // type为日志类型，fatal, error, warn, info, debug
  // msg为日志内容
  // souce为日志记录器名称，如上例中的logger为"my logger"
  // pid为当前进程PID
  // 返回false表示过滤此条日志
  return false;
});

// 清除二次过滤器
logger.clearFilter();

授权

Copyright (c) 2012 Lei Zongmin(雷宗民) <[e-mail]>
http://ucdok.com

The MIT License

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.