proclog

package
v1.0.3 Latest Latest
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 Go to latest Published: Sep 22, 2022 License: MIT Imports: 9 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetSyslogPriority 

func GetSyslogPriority(props map[string]string) syslog.Priority

func ParseSysLogConfig 

func ParseSysLogConfig(config string) (protocol string, host string, port int, err error)

parse the configuration for syslog, it should be in following format: [protocol:]host[:port]

- protocol, could be tcp or udp, assuming udp as default - port, if missing, by default for tcp is 6514 and for udp - 514

func SplitFileNames 

func SplitFileNames(fileNames string) []string

func ToSyslogFacility 

func ToSyslogFacility(facility string) syslog.Priority

func ToSyslogLevel 

func ToSyslogLevel(logLevel string) syslog.Priority

Types

type BackendSysLogWriter 

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

func NewBackendSysLogWriter 

func NewBackendSysLogWriter(network, raddr string, priority syslog.Priority, tag string) *BackendSysLogWriter

NewBackendSysLogWriter creates background syslog writer

func (*BackendSysLogWriter) Close 

func (bs *BackendSysLogWriter) Close() error

Close background write channel

func (*BackendSysLogWriter) Write 

func (bs *BackendSysLogWriter) Write(b []byte) (int, error)

Write data to the backend syslog writer

type ChanLogger 

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

func NewChanLogger 

func NewChanLogger(channel chan []byte) *ChanLogger

func (*ChanLogger) ClearAllLogFile 

func (that *ChanLogger) ClearAllLogFile() error

func (*ChanLogger) ClearCurLogFile 

func (that *ChanLogger) ClearCurLogFile() error

func (*ChanLogger) Close 

func (that *ChanLogger) Close() error

func (*ChanLogger) ReadLog 

func (that *ChanLogger) ReadLog(_ int64, _ int64) (string, error)

func (*ChanLogger) ReadTailLog 

func (that *ChanLogger) ReadTailLog(_ int64, _ int64) (string, int64, bool, error)

func (*ChanLogger) SetPid 

func (that *ChanLogger) SetPid(_ int)

func (*ChanLogger) Write 

func (that *ChanLogger) Write(p []byte) (int, error)

type CompositeLogger 

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

复合日志类型

func NewCompositeLogger 

func NewCompositeLogger(loggers []Logger) *CompositeLogger

func (*CompositeLogger) AddLogger 

func (that *CompositeLogger) AddLogger(logger Logger)

func (*CompositeLogger) ClearAllLogFile 

func (that *CompositeLogger) ClearAllLogFile() error

ClearAllLogFile clear all the files of first logger in CompositeLogger pool

func (*CompositeLogger) ClearCurLogFile 

func (that *CompositeLogger) ClearCurLogFile() error

ClearCurLogFile clear the first logger file in CompositeLogger pool

func (*CompositeLogger) Close 

func (that *CompositeLogger) Close() (err error)

func (*CompositeLogger) ReadLog 

func (that *CompositeLogger) ReadLog(offset int64, length int64) (string, error)

ReadLog read log data from first logger in CompositeLogger pool

func (*CompositeLogger) ReadTailLog 

func (that *CompositeLogger) ReadTailLog(offset int64, length int64) (string, int64, bool, error)

ReadTailLog tail the log data from first logger in CompositeLogger pool

func (*CompositeLogger) RemoveLogger 

func (that *CompositeLogger) RemoveLogger(logger Logger)

func (*CompositeLogger) SetPid 

func (that *CompositeLogger) SetPid(pid int)

func (*CompositeLogger) Write 

func (that *CompositeLogger) Write(p []byte) (n int, err error)

type FileLogger 

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

FileLogger 写入stdout/stderr到文件

func NewFileLogger 

func NewFileLogger(fileName string, maxSize int64, backups int, locker sync.Locker) *FileLogger

func (*FileLogger) BackupFiles 

func (that *FileLogger) BackupFiles()

备份日志文件

func (*FileLogger) ClearAllLogFile 

func (that *FileLogger) ClearAllLogFile() error

ClearAllLogFile 清除所有日志文件，包括保留的备份

func (*FileLogger) ClearCurLogFile 

func (that *FileLogger) ClearCurLogFile() error

ClearCurLogFile 清除当前日志文件

func (*FileLogger) Close 

func (that *FileLogger) Close() error

Close 关闭文件

func (*FileLogger) OpenFile 

func (that *FileLogger) OpenFile(trunc bool) error

打开要写入的日志文件

func (*FileLogger) ReadLog 

func (that *FileLogger) ReadLog(offset int64, length int64) (string, error)

ReadLog 读取日志

func (*FileLogger) ReadTailLog 

func (that *FileLogger) ReadTailLog(offset int64, length int64) (string, int64, bool, error)

ReadTailLog 读取尾部日志

func (*FileLogger) SetPid 

func (that *FileLogger) SetPid(pid int)

func (*FileLogger) Write 

func (that *FileLogger) Write(p []byte) (int, error)

日志文件写入

type Logger 

type Logger interface {
	io.WriteCloser
	SetPid(pid int)
	ReadLog(offset int64, length int64) (string, error)
	ReadTailLog(offset int64, length int64) (string, int64, bool, error)
	ClearCurLogFile() error
	ClearAllLogFile() error
}

Logger 日志接口

func CreateLogger 

func CreateLogger(programName string,
	logFileName string,
	locker sync.Locker,
	maxBytes int64,
	backups int,
	props map[string]string) Logger

创建日志对象

func NewLogger 

func NewLogger(programName string,
	logFileNames string,
	locker sync.Locker,
	maxBytes int64,
	backups int,
	props map[string]string) Logger

NewLogger 新建日志对象

type NullLocker 

type NullLocker struct{}

func NewNullLocker 

func NewNullLocker() *NullLocker

func (*NullLocker) Lock 

func (that *NullLocker) Lock()

func (*NullLocker) Unlock 

func (that *NullLocker) Unlock()

type NullLogger 

type NullLogger struct {
}

func NewNullLogger 

func NewNullLogger() *NullLogger

func (*NullLogger) ClearAllLogFile 

func (that *NullLogger) ClearAllLogFile() error

func (*NullLogger) ClearCurLogFile 

func (that *NullLogger) ClearCurLogFile() error

func (*NullLogger) Close 

func (that *NullLogger) Close() error

func (*NullLogger) ReadLog 

func (that *NullLogger) ReadLog(offset int64, length int64) (string, error)

func (*NullLogger) ReadTailLog 

func (that *NullLogger) ReadTailLog(offset int64, length int64) (string, int64, bool, error)

func (*NullLogger) SetPid 

func (that *NullLogger) SetPid(pid int)

func (*NullLogger) Write 

func (that *NullLogger) Write(p []byte) (int, error)

type StdLogger 

type StdLogger struct {
	NullLogger
	// contains filtered or unexported fields
}

func NewStderrLogger 

func NewStderrLogger() *StdLogger

func NewStdoutLogger 

func NewStdoutLogger() *StdLogger

func (*StdLogger) Write 

func (that *StdLogger) Write(p []byte) (int, error)

type SysLogger 

type SysLogger struct {
	NullLogger
	// contains filtered or unexported fields
}

func NewRemoteSysLogger 

func NewRemoteSysLogger(name string, config string, props map[string]string) *SysLogger

NewRemoteSysLogger 获取远程系统日志的对象

func NewSysLogger 

func NewSysLogger(name string, props map[string]string) *SysLogger

NewSysLogger 获取系统syslog的对象

func (*SysLogger) Close 

func (that *SysLogger) Close() error

func (*SysLogger) Write 

func (that *SysLogger) Write(b []byte) (int, error)

Source Files

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