logger

Documentation

Index

• Constants
• func EnableCustomBackends(backends ...ClosableBackend)
• func EnableFileLog(logPath string) error
• func EnableFileLogWithMaxAge(logPath string, maxAge time.Duration) error
• func EnableRsyslog(msgType byte, remotePort int, remotes ...string) error
• func EnableStdoutLog()
• func EnableSyslog() error
• func GinLogFormat(param gin.LogFormatterParams) string
• func RsyslogSetHostname(value string)
• func RsyslogSetThreshold(value uint32)
• type ClosableBackend
• type PrefixLogger
  • func GetPrefixLogger(module, prefix string) (*PrefixLogger, error)
  • func WrapWithPrefixLogger(prefix string, logger *logging.Logger) *PrefixLogger
  • func (l *PrefixLogger) Critical(args ...interface{})
  • func (l *PrefixLogger) Criticalf(format string, args ...interface{})
  • func (l *PrefixLogger) Debug(args ...interface{})
  • func (l *PrefixLogger) Debugf(format string, args ...interface{})
  • func (l *PrefixLogger) Error(args ...interface{})
  • func (l *PrefixLogger) Errorf(format string, args ...interface{})
  • func (l *PrefixLogger) Fatal(args ...interface{})
  • func (l *PrefixLogger) Fatalf(format string, args ...interface{})
  • func (l *PrefixLogger) GetPrefix() string
  • func (l *PrefixLogger) Info(args ...interface{})
  • func (l *PrefixLogger) Infof(format string, args ...interface{})
  • func (l *PrefixLogger) Notice(args ...interface{})
  • func (l *PrefixLogger) Noticef(format string, args ...interface{})
  • func (l *PrefixLogger) Panic(args ...interface{})
  • func (l *PrefixLogger) Panicf(format string, args ...interface{})
  • func (l *PrefixLogger) UpdatePrefix(prefix string)
  • func (l *PrefixLogger) Warning(args ...interface{})
  • func (l *PrefixLogger) Warningf(format string, args ...interface{})
• type RSyslogWriter
  • func NewRsyslogWriter(network, raddr string, tag, header string) *RSyslogWriter
  • func (w *RSyslogWriter) Close() error
  • func (w *RSyslogWriter) SetHostname(value string)
  • func (w *RSyslogWriter) SetThreshold(value uint32)
  • func (w *RSyslogWriter) Write(b []byte) (int, error)

Constants

const (
	LOG_ROTATION_INTERVAL = 24 * time.Hour       // every day
	LOG_MAX_AGE           = 365 * 24 * time.Hour // every year
	LOG_FORMAT            = "%{time:2006-01-02 15:04:05.000} [%{level:.4s}] [%{module}] %{shortfile} %{message}"
	LOG_COLOR_FORMAT      = "%{color}%{time:2006-01-02 15:04:05.000} [%{level:.4s}]%{color:reset} [%{module}] %{shortfile} %{message}"
	SYSLOG_FORMAT         = "[%{level:.4s}] %{shortfile} %{message}"
)

const (
	SYSLOG_PRIORITY = syslog.LOG_CRIT | syslog.LOG_DAEMON
)

Functions

func EnableCustomBackends

func EnableCustomBackends(backends ...ClosableBackend)

func EnableFileLog

func EnableFileLog(logPath string) error

func EnableFileLogWithMaxAge

func EnableFileLogWithMaxAge(logPath string, maxAge time.Duration) error

func EnableRsyslog

func EnableRsyslog(msgType byte, remotePort int, remotes ...string) error

msgType在datatype/droplet-message.go中定义 trident调用时前2个参数传入datatype.MESSAGE_TYPE_SYSLOG 和 30033

func EnableStdoutLog

func EnableStdoutLog()

func EnableSyslog

func EnableSyslog() error

func GinLogFormat

func GinLogFormat(param gin.LogFormatterParams) string

func RsyslogSetHostname

func RsyslogSetHostname(value string)

func RsyslogSetThreshold

func RsyslogSetThreshold(value uint32)

Types

type ClosableBackend

type ClosableBackend interface {
	logging.Backend
	io.Closer
}

type PrefixLogger

type PrefixLogger struct {
	*logging.Logger
	// contains filtered or unexported fields
}

func GetPrefixLogger

func GetPrefixLogger(module, prefix string) (*PrefixLogger, error)

func WrapWithPrefixLogger

func WrapWithPrefixLogger(prefix string, logger *logging.Logger) *PrefixLogger

将logger包装为前缀logger 注意需要自行将ExtraCalldepth加1，以便拿到log文件名，行号等信息

func (*PrefixLogger) Critical

func (l *PrefixLogger) Critical(args ...interface{})

func (*PrefixLogger) Criticalf

func (l *PrefixLogger) Criticalf(format string, args ...interface{})

func (*PrefixLogger) Debug

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

func (*PrefixLogger) Debugf

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

func (*PrefixLogger) Error

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

func (*PrefixLogger) Errorf

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

func (*PrefixLogger) Fatal

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

func (*PrefixLogger) Fatalf

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

func (*PrefixLogger) GetPrefix

func (l *PrefixLogger) GetPrefix() string

func (*PrefixLogger) Info

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

func (*PrefixLogger) Infof

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

func (*PrefixLogger) Notice

func (l *PrefixLogger) Notice(args ...interface{})

func (*PrefixLogger) Noticef

func (l *PrefixLogger) Noticef(format string, args ...interface{})

func (*PrefixLogger) Panic

func (l *PrefixLogger) Panic(args ...interface{})

func (*PrefixLogger) Panicf

func (l *PrefixLogger) Panicf(format string, args ...interface{})

func (*PrefixLogger) UpdatePrefix

func (l *PrefixLogger) UpdatePrefix(prefix string)

func (*PrefixLogger) Warning

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

func (*PrefixLogger) Warningf

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

type RSyslogWriter

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

func NewRsyslogWriter

func NewRsyslogWriter(network, raddr string, tag, header string) *RSyslogWriter

func (*RSyslogWriter) Close

func (w *RSyslogWriter) Close() error

Close closes a connection to the syslog daemon.

func (*RSyslogWriter) SetHostname

func (w *RSyslogWriter) SetHostname(value string)

func (*RSyslogWriter) SetThreshold

func (w *RSyslogWriter) SetThreshold(value uint32)

func (*RSyslogWriter) Write

func (w *RSyslogWriter) Write(b []byte) (int, error)

Write sends a log message to the syslog daemon.