glog

README

在 glog 的基础之上做了一些修改：

• 日志只输出到一个文件，且文件可以指定；
• 可以指定日志级别，低于该级别的日志并不会输出；
• 可以指定日志文件大小，超过之后会将老日志文件重命名；
• 日志格式有些小修改，增加了年，移除了 pid；
• Fatal 级别只是 Error + 程序退出，并不会输出堆栈信息；
• 使用 sync.Pool 存储 buffer。

安装：

go get -u github.com/maxadd/glog

使用：

package main

import "github.com/maxadd/glog"

func main() {
    logger := glog.NewLogger("/tmp/test.log", "1G", glog.DebugLog, 30)
    defer logger.Flush()
    logger.Debugf("this is %d number", 11)
}

Documentation

Index

• type Logger
  • func NewLogger(logPath, fileMaxSize string, logLevel Severity, flushInterval int) *Logger
  • func (l *Logger) Debug(args ...interface{})
  • func (l *Logger) DebugDepth(depth int, args ...interface{})
  • func (l *Logger) Debugf(format string, args ...interface{})
  • func (l *Logger) DebugfDepth(depth int, format string, args ...interface{})
  • func (l *Logger) Error(args ...interface{})
  • func (l *Logger) ErrorDepth(depth int, args ...interface{})
  • func (l *Logger) Errorf(format string, args ...interface{})
  • func (l *Logger) ErrorfDepth(depth int, format string, args ...interface{})
  • func (l *Logger) Fatal(args ...interface{})
  • func (l *Logger) FatalDepth(depth int, args ...interface{})
  • func (l *Logger) Fatalf(format string, args ...interface{})
  • func (l *Logger) FatalfDepth(depth int, format string, args ...interface{})
  • func (l *Logger) Flush()
  • func (l *Logger) Info(args ...interface{})
  • func (l *Logger) InfoDepth(depth int, args ...interface{})
  • func (l *Logger) Infof(format string, args ...interface{})
  • func (l *Logger) InfofDepth(depth int, format string, args ...interface{})
  • func (l *Logger) SetLevel(level Severity)
  • func (l *Logger) Warning(args ...interface{})
  • func (l *Logger) WarningDepth(depth int, args ...interface{})
  • func (l *Logger) Warningf(format string, args ...interface{})
  • func (l *Logger) WarningfDepth(depth int, format string, args ...interface{})
• type Severity

Types

type Logger

type Logger struct {
	// contains filtered or unexported fields
}

func NewLogger

func NewLogger(logPath, fileMaxSize string, logLevel Severity, flushInterval int) *Logger

func (*Logger) Debug

func (l *Logger) Debug(args ...interface{})

func (*Logger) DebugDepth

func (l *Logger) DebugDepth(depth int, args ...interface{})

func (*Logger) Debugf

func (l *Logger) Debugf(format string, args ...interface{})

func (*Logger) DebugfDepth

func (l *Logger) DebugfDepth(depth int, format string, args ...interface{})

func (*Logger) Error

func (l *Logger) Error(args ...interface{})

func (*Logger) ErrorDepth

func (l *Logger) ErrorDepth(depth int, args ...interface{})

func (*Logger) Errorf

func (l *Logger) Errorf(format string, args ...interface{})

func (*Logger) ErrorfDepth

func (l *Logger) ErrorfDepth(depth int, format string, args ...interface{})

func (*Logger) Fatal

func (l *Logger) Fatal(args ...interface{})

func (*Logger) FatalDepth

func (l *Logger) FatalDepth(depth int, args ...interface{})

func (*Logger) Fatalf

func (l *Logger) Fatalf(format string, args ...interface{})

func (*Logger) FatalfDepth

func (l *Logger) FatalfDepth(depth int, format string, args ...interface{})

func (*Logger) Flush

func (l *Logger) Flush()

func (*Logger) Info

func (l *Logger) Info(args ...interface{})

func (*Logger) InfoDepth

func (l *Logger) InfoDepth(depth int, args ...interface{})

func (*Logger) Infof

func (l *Logger) Infof(format string, args ...interface{})

func (*Logger) InfofDepth

func (l *Logger) InfofDepth(depth int, format string, args ...interface{})

func (*Logger) SetLevel

func (l *Logger) SetLevel(level Severity)

func (*Logger) Warning

func (l *Logger) Warning(args ...interface{})

func (*Logger) WarningDepth

func (l *Logger) WarningDepth(depth int, args ...interface{})

func (*Logger) Warningf

func (l *Logger) Warningf(format string, args ...interface{})

func (*Logger) WarningfDepth

func (l *Logger) WarningfDepth(depth int, format string, args ...interface{})

type Severity

type Severity int32

const (
	DebugLog Severity = iota
	InfoLog
	WarningLog
	ErrorLog
	FatalLog
)