logger

package module

v1.0.5 Latest Latest Go to latest Published: Dec 12, 2022 License: MIT Imports: 5 Imported by: 26

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/sjsafranek/logger

Links

Open Source Insights

README ¶

logger

Simplistic, opinionated logging for Golang

Zero dependencies
Global logger (with optional local logger)
Leveled
Useful defaults / i.e. zero-config
Simple API
Colors on Linux (Windows colors are horrible and unnessecary)

[trace] 20:04:57.670116 logger.go:125: trace shows granular timestamp and line info
[debug] 20:04:57 logger.go:129: debug shows regular timestamp and line info
[info]  2019/05/08 20:04:57 info shows timestamp
[warn]  2019/05/08 20:04:57 warn shows timestamp
[error] 2019/05/08 20:04:57 logger.go:141: error shows timestamp and line info

2022-12-12T06:05:59.863Z [TRACE] [12028] logger_test.go:18: trace
2022-12-12T06:05:59.864Z [DEBUG] [12028] logger_test.go:18: debug
2022-12-12T06:05:59.865Z [INFO]  [12028] logger_test.go:18: info
2022-12-12T06:05:59.866Z [WARN]  [12028] logger_test.go:18: warn
2022-12-12T06:05:59.867Z [ERROR] [12028] logger_test.go:18: error
PASS
ok      github.com/sjsafranek/logger    0.272s

Install

go get github.com/sjsafranek/logger

Usage

package main

import (
	log "github.com/sjsafranek/logger"
)

func main() {
	log.SetLevel("debug")
	log.Debug("hello, world")
}

Contributing

Pull requests are welcome. Feel free to...

Revise documentation
Add new features
Fix bugs
Suggest improvements

License

MIT

Documentation ¶

Index ¶

func Debug(v ...interface{})
func Debugf(format string, v ...interface{})
func Error(v ...interface{})
func Errorf(format string, v ...interface{})
func Info(v ...interface{})
func Infof(format string, v ...interface{})
func SetLevel(level string)
func SetOutput(writer io.Writer)
func Trace(v ...interface{})
func Tracef(format string, v ...interface{})
func Warn(v ...interface{})
func Warnf(format string, v ...interface{})
type LogLevel
- func (self LogLevel) FormattedString() string
- func (self LogLevel) String() string
type LogWriter
type Logger
- func New() *Logger

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Debug ¶

func Debug(v ...interface{})

func Debugf ¶

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

func Error ¶

func Error(v ...interface{})

func Errorf ¶

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

func Info ¶

func Info(v ...interface{})

func Infof ¶

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

func SetLevel ¶

func SetLevel(level string)

func SetOutput ¶

func SetOutput(writer io.Writer)

func Trace ¶

func Trace(v ...interface{})

func Tracef ¶

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

func Warn ¶

func Warn(v ...interface{})

func Warnf ¶

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

Types ¶

type LogLevel ¶ added in v1.0.5

type LogLevel int64

const (
	TRACE LogLevel = iota
	DEBUG
	INFO
	WARN
	ERROR
	CRIT
)

func (LogLevel) FormattedString ¶ added in v1.0.5

func (self LogLevel) FormattedString() string

func (LogLevel) String ¶ added in v1.0.5

func (self LogLevel) String() string

type LogWriter ¶ added in v1.0.5

type LogWriter struct {
	Writer     io.Writer
	TimeFormat string
	Level      LogLevel
	Name       string
	Variables  map[string]interface{}
}

func (LogWriter) SetVariable ¶ added in v1.0.5

func (self LogWriter) SetVariable(key string, value interface{})

func (LogWriter) SetVariables ¶ added in v1.0.5

func (self LogWriter) SetVariables(variables map[string]interface{})

func (LogWriter) Write ¶ added in v1.0.5

func (self LogWriter) Write(b []byte) (n int, err error)

type Logger ¶

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

func New ¶

func New() *Logger

func (*Logger) Debug ¶ added in v1.0.4

func (self *Logger) Debug(v ...interface{})

func (*Logger) Debugf ¶

func (self *Logger) Debugf(format string, v ...interface{})

func (*Logger) Error ¶ added in v1.0.4

func (self *Logger) Error(v ...interface{})

func (*Logger) Errorf ¶

func (self *Logger) Errorf(format string, v ...interface{})

func (*Logger) GetName ¶ added in v1.0.5

func (self *Logger) GetName() string

func (*Logger) Info ¶ added in v1.0.4

func (self *Logger) Info(v ...interface{})

func (*Logger) Infof ¶

func (self *Logger) Infof(format string, v ...interface{})

func (*Logger) SetLevel ¶

func (self *Logger) SetLevel(level string)

func (*Logger) SetName ¶ added in v1.0.4

func (self *Logger) SetName(name string)

func (*Logger) SetOutput ¶

func (self *Logger) SetOutput(writer io.Writer)

func (Logger) SetVariable ¶ added in v1.0.4

func (self Logger) SetVariable(key string, value interface{})

func (Logger) SetVariables ¶ added in v1.0.4

func (self Logger) SetVariables(variables map[string]interface{})

func (*Logger) Trace ¶ added in v1.0.4

func (self *Logger) Trace(v ...interface{})

func (*Logger) Tracef ¶

func (self *Logger) Tracef(format string, v ...interface{})

func (*Logger) Warn ¶ added in v1.0.4

func (self *Logger) Warn(v ...interface{})

func (*Logger) Warnf ¶

func (self *Logger) Warnf(format string, v ...interface{})

Source Files ¶

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