log

Documentation

Overview

Package log contains adapter for third-party loggers

Example:

package main

import (
	"github.com/insolar/insolar/configuration"
	"github.com/insolar/insolar/log"
)

func main() {
	// global logger
	log.SetLevel("Debug")
	log.Debugln("debug log message")

	// local logger
	logger, _ := log.NewLog(configuration.Log{Level: "Warning", Adapter: "zerolog"})
	logger.Warnln("warning log message")
}

Index

• Variables
• func Debug(args ...interface{})
• func Debugf(format string, args ...interface{})
• func Error(args ...interface{})
• func Errorf(format string, args ...interface{})
• func Fatal(args ...interface{})
• func Fatalf(format string, args ...interface{})
• func Info(args ...interface{})
• func Infof(format string, args ...interface{})
• func InternalLevelToZerologLevel(level insolar.LogLevel) (zerolog.Level, error)
• func NewLog(cfg configuration.Log) (insolar.Logger, error)
• func NewLoglevelChangeHandler() http.Handler
• func Panic(args ...interface{})
• func Panicf(format string, args ...interface{})
• func SetGlobalLogger(logger insolar.Logger)
• func SetLevel(level string) error
• func Warn(args ...interface{})
• func Warnf(format string, args ...interface{})
• type WatermillLogAdapter
  • func NewWatermillLogAdapter(log insolar.Logger) *WatermillLogAdapter
  • func (w *WatermillLogAdapter) Debug(msg string, fields watermill.LogFields)
  • func (w *WatermillLogAdapter) Error(msg string, err error, fields watermill.LogFields)
  • func (w *WatermillLogAdapter) Info(msg string, fields watermill.LogFields)
  • func (w *WatermillLogAdapter) Trace(msg string, fields watermill.LogFields)
  • func (w *WatermillLogAdapter) With(fields watermill.LogFields) watermill.LoggerAdapter

Variables

var FuncFieldName = "func"

FuncFieldName is the field name used for func field.

var GlobalLogger = func() insolar.Logger {
	holder := configuration.NewHolder().MustInit(false)

	logger, err := NewLog(holder.Configuration.Log)
	if err != nil {
		stdlog.Println("warning:", err.Error())
	}
	if logger == nil {
		panic("couldn't initialize global logger with default config")
	}

	return logger.WithCaller(true).WithSkipFrameCount(1).WithField("loginstance", "global_default")
}()

GlobalLogger creates global logger with correct skipCallNumber TODO: make it private again

Functions

func Debug

func Debug(args ...interface{})

Debug logs a message at level Debug to the global logger.

func Debugf

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

Debugf logs a message at level Debug to the global logger.

func Error

func Error(args ...interface{})

Error logs a message at level Error to the global logger.

func Errorf

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

Errorf logs a message at level Error to the global logger.

func Fatal

func Fatal(args ...interface{})

Fatal logs a message at level Fatal to the global logger.

func Fatalf

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

Fatalf logs a message at level Fatal to the global logger.

func Info

func Info(args ...interface{})

Info logs a message at level Info to the global logger.

func Infof

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

Infof logs a message at level Info to the global logger.

func InternalLevelToZerologLevel

func InternalLevelToZerologLevel(level insolar.LogLevel) (zerolog.Level, error)

func NewLog

func NewLog(cfg configuration.Log) (insolar.Logger, error)

NewLog creates logger instance with particular configuration

func NewLoglevelChangeHandler

func NewLoglevelChangeHandler() http.Handler

func Panic

func Panic(args ...interface{})

Panic logs a message at level Panic to the global logger.

func Panicf

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

Panicf logs a message at level Panic to the global logger.

func SetGlobalLogger

func SetGlobalLogger(logger insolar.Logger)

func SetLevel

func SetLevel(level string) error

SetLevel lets log level for global logger

func Warn

func Warn(args ...interface{})

Warn logs a message at level Warn to the global logger.

func Warnf

func Warnf(format string, args ...interface{})

Warnf logs a message at level Warn to the global logger.

Types

type WatermillLogAdapter

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

func NewWatermillLogAdapter

func NewWatermillLogAdapter(log insolar.Logger) *WatermillLogAdapter

func (*WatermillLogAdapter) Debug

func (w *WatermillLogAdapter) Debug(msg string, fields watermill.LogFields)

func (*WatermillLogAdapter) Error

func (w *WatermillLogAdapter) Error(msg string, err error, fields watermill.LogFields)

func (*WatermillLogAdapter) Info

func (w *WatermillLogAdapter) Info(msg string, fields watermill.LogFields)

func (*WatermillLogAdapter) Trace

func (w *WatermillLogAdapter) Trace(msg string, fields watermill.LogFields)

func (*WatermillLogAdapter) With

func (w *WatermillLogAdapter) With(fields watermill.LogFields) watermill.LoggerAdapter