logger

Documentation

Index

• Constants
• type Logger
• type StanLogger
  • func NewStanLogger() *StanLogger
  • func (s *StanLogger) Close() error
  • func (s *StanLogger) Debugf(format string, v ...interface{})
  • func (s *StanLogger) Errorf(format string, v ...interface{})
  • func (s *StanLogger) Fatalf(format string, v ...interface{})
  • func (s *StanLogger) GetLogger() Logger
  • func (s *StanLogger) Noticef(format string, v ...interface{})
  • func (s *StanLogger) ReopenLogFile()
  • func (s *StanLogger) SetFileSizeLimit(limit int64)
  • func (s *StanLogger) SetLogger(log Logger, logtime, debug, trace bool, logfile string)
  • func (s *StanLogger) SetLoggerWithOpts(log Logger, nOpts *natsd.Options, debug, trace bool)
  • func (s *StanLogger) SetNATSServer(ns *natsd.Server)
  • func (s *StanLogger) Tracef(format string, v ...interface{})
  • func (s *StanLogger) UpdateNATSOptions(nOpts *natsd.Options)
  • func (s *StanLogger) Warnf(format string, v ...interface{})

Constants

const LogPrefix = "STREAM: "

LogPrefix is prefixed to all NATS Streaming log messages

Types

type Logger

type Logger natsd.Logger

Logger interface for the Streaming project. This is an alias of the NATS Server's Logger interface.

type StanLogger

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

StanLogger is the logger used in this project and implements the Logger interface.

func NewStanLogger

func NewStanLogger() *StanLogger

NewStanLogger returns an instance of StanLogger

func (*StanLogger) Close

func (s *StanLogger) Close() error

Close closes this logger, releasing possible held resources.

func (*StanLogger) Debugf

func (s *StanLogger) Debugf(format string, v ...interface{})

Debugf logs a debug statement

func (*StanLogger) Errorf

func (s *StanLogger) Errorf(format string, v ...interface{})

Errorf logs an error

func (*StanLogger) Fatalf

func (s *StanLogger) Fatalf(format string, v ...interface{})

Fatalf logs a fatal error

func (*StanLogger) GetLogger

func (s *StanLogger) GetLogger() Logger

GetLogger returns the logger

func (*StanLogger) Noticef

func (s *StanLogger) Noticef(format string, v ...interface{})

Noticef logs a notice statement

func (*StanLogger) ReopenLogFile

func (s *StanLogger) ReopenLogFile()

ReopenLogFile closes and reopen the logfile. Does nothing if the logger is not a file based.

func (*StanLogger) SetFileSizeLimit

func (s *StanLogger) SetFileSizeLimit(limit int64)

SetFileSizeLimit sets the size limit for a logfile DEPRECATED: Use SetLoggerWithOpts instead.

func (*StanLogger) SetLogger

func (s *StanLogger) SetLogger(log Logger, logtime, debug, trace bool, logfile string)

SetLogger sets the logger, debug and trace DEPRECATED: Use SetLoggerWithOpts instead.

func (*StanLogger) SetLoggerWithOpts

func (s *StanLogger) SetLoggerWithOpts(log Logger, nOpts *natsd.Options, debug, trace bool)

SetLoggerWithOpts sets the logger and various options. Note that `debug` and `trace` here are for STAN.

func (*StanLogger) SetNATSServer

func (s *StanLogger) SetNATSServer(ns *natsd.Server)

SetNATSServer allows the logger to have a handle to the embedded NATS Server. This sets the logger for the NATS Server and used during logfile re-opening.

func (*StanLogger) Tracef

func (s *StanLogger) Tracef(format string, v ...interface{})

Tracef logs a trace statement

func (*StanLogger) UpdateNATSOptions

func (s *StanLogger) UpdateNATSOptions(nOpts *natsd.Options)

UpdateNATSOptions refreshes the NATS related options, for instance after a configuration reload, so that if ReopenLogFile() is called, the logger new options are applied.

func (*StanLogger) Warnf

func (s *StanLogger) Warnf(format string, v ...interface{})

Warnf logs a warning statement