log

Documentation

Index

• Variables
• func Catch()
• func CatchWithInfo(info string)
• func CatchWithInfoFun(info string, f func())
• func Critif(format string, v ...interface{})
• func Debugf(format string, v ...interface{})
• func Errorf(format string, v ...interface{})
• func Fatalf(format string, v ...interface{})
• func GetSubLogger() zerolog.Context
• func Infof(format string, v ...interface{})
• func NewCustomLogger(writer Handler, initFun func(logger *zerolog.Logger) *zerolog.Logger) *zerolog.Logger
• func NewGlobalLogger(writers []io.Writer, level LogLevel, ...)
• func Noticef(format string, v ...interface{})
• func Output(level LogLevel) *zerolog.Event
• func SetLogLevel(level LogLevel)
• func Tracef(format string, v ...interface{})
• func Warnf(format string, v ...interface{})
• type Handler
• type LogLevel
  • func GetLogLevel() LogLevel
• type PrefixHook
  • func (h *PrefixHook) Run(e *zerolog.Event, level zerolog.Level, msg string)

Variables

var (
	LogLevelTrace  = zerolog.TraceLevel // 追踪日志，调试完毕需要删除
	LogLevelDebug  = zerolog.DebugLevel // 调试日志，可以放在代码中，线上出问题调成这个级别
	LogLevelInfo   = zerolog.InfoLevel  // 正常关键逻辑记录信息，线上日常设置为这个级别
	LogLevelNotice = zerolog.Level(99)  // 系统关键节点时输出的留意日志
	LogLevelWarn   = zerolog.WarnLevel  // 警告，某些逻辑出现意向不到的情况，输出告警，例如配置表错误、rpc错误
	LogLevelError  = zerolog.ErrorLevel // 错误，服务器重要组件出现意向不到的情况，输出错误，例如数据库、redis错误
	LogLevelCriti  = zerolog.Level(100) // 危急，用于需要开发注意的信息，例如崩溃但不影响服务器运行的栈日志，一般接上sms、im告警
	LogLevelFatal  = zerolog.FatalLevel // 致命，核心组建出问题，无法运行，输出告警，并以1的错误码退出
	LogLevelPanic  = zerolog.PanicLevel // 崩溃，核心组建出问题，无法运行，崩溃退出
)

var FileReversedDepth = 3

文件路径保留深度

var LogLevelStr2Enum = map[string]LogLevel{
	"trace":  LogLevelTrace,
	"debug":  LogLevelDebug,
	"info":   LogLevelInfo,
	"notice": LogLevelNotice,
	"warn":   LogLevelWarn,
	"error":  LogLevelError,
	"criti":  LogLevelCriti,
	"fatal":  LogLevelFatal,
	"panic":  LogLevelPanic,
}

Functions

func Catch

func Catch()

func CatchWithInfo

func CatchWithInfo(info string)

func CatchWithInfoFun

func CatchWithInfoFun(info string, f func())

func Critif

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

func Debugf

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

func Errorf

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

func Fatalf

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

func GetSubLogger

func GetSubLogger() zerolog.Context

GetSubLogger 获取全局logger的子logger，可以设置子logger的输出格式

func Infof

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

func NewCustomLogger

func NewCustomLogger(writer Handler, initFun func(logger *zerolog.Logger) *zerolog.Logger) *zerolog.Logger

func NewGlobalLogger

func NewGlobalLogger(writers []io.Writer, level LogLevel, initFun func(logger zerolog.Logger) zerolog.Logger)

func Noticef

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

func Output

func Output(level LogLevel) *zerolog.Event

func SetLogLevel

func SetLogLevel(level LogLevel)

func Tracef

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

func Warnf

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

Types

type Handler

type Handler interface {
	//Rotate()
	Write(p []byte) (n int, err error)
	Close() error
}

Handler writes logs to somewhere

type LogLevel

type LogLevel = zerolog.Level

func GetLogLevel

func GetLogLevel() LogLevel

type PrefixHook

type PrefixHook struct{}

func (*PrefixHook) Run

func (h *PrefixHook) Run(e *zerolog.Event, level zerolog.Level, msg string)