rlog

Documentation

Overview

Copyright (c) 2016, immortal All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

• Neither the name of logrotate nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Index

• type Log
  • func NewLog(logFile string, debug bool) *Log
• type RotaryLog
  • func NewRotaryLog(logfile string, age, num, size int) (*RotaryLog, error)
  • func (rl *RotaryLog) Close() error
  • func (rl *RotaryLog) Rotate() error
  • func (rl *RotaryLog) Write(p []byte) (n int, err error)

Types

type Log

type Log struct {
	File *RotaryLog
	I    *log.Logger // info
	W    *log.Logger // warning
	E    *log.Logger // error
	D    *log.Logger // debug
}

func NewLog

func NewLog(logFile string, debug bool) *Log

type RotaryLog

type RotaryLog struct {
	sync.Mutex
	Age  time.Duration
	Num  int
	Size int
	// contains filtered or unexported fields
}

RotaryLog struct

func NewRotaryLog

func NewRotaryLog(logfile string, age, num, size int) (*RotaryLog, error)

New return instance of RotaryLog defaults age 86400 rotate every 24h0m0s num 7 files size 0 no limit size

func (*RotaryLog) Close

func (rl *RotaryLog) Close() error

Close implements io.Closer, and closes the current logfile

func (*RotaryLog) Rotate

func (rl *RotaryLog) Rotate() error

Rotate helper function for rotate

func (*RotaryLog) Write

func (rl *RotaryLog) Write(p []byte) (n int, err error)

Write implements io.Writer