======= https://github.com/screscent/golog
golog is licensed under the Apache Licence, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0.html).
============ To install:
go get github.com/screscent/golog
============
mylog.go来自go源码包中的log.go
并进行了修改,主要增加了calldepth,用于封装的时候,识别调行
2013/08/22 14:45:24 test.go:46: [I] test