logger

README

logger

Simple go logger with logging level. Default output will be like this:

09/29 13:29:04.355: *****: [core-logger.Test_BasicUsage:22]: Hello world arg1 arg2
09/29 13:29:04.373: !!!: [core-logger.Test_BasicUsage:23]: My warning
09/29 13:29:04.374: ===: [core-logger.Test_BasicUsage:24]: My info
09/29 13:29:04.374: ---: [core-logger.Test_BasicUsage:35]: Now you should see my Trace
09/29 13:29:04.374: !!!: [core-logger.Test_BasicUsage:41]: You should see my warning
09/29 13:29:04.374: !!!: [core-logger.Test_BasicUsage:42]: You should see my info
09/29 13:29:04.374: *****: [core-logger.(*mystruct).iWantToLog:55]: OOPS

See impl_test.Test_BasicUsage for examples

Links

• Why does the TRACE level exist, and when should I use it rather than DEBUG?
  • Good answer

Documentation

Index

• Constants
• Variables
• func DefaultPrintLine(level TLogLevel, line string)
• func Error(args ...interface{})
• func Info(args ...interface{})
• func IsError() bool
• func IsInfo() bool
• func IsTrace() bool
• func IsVerbose() bool
• func IsWarning() bool
• func Log(skipStackFrames int, level TLogLevel, args ...interface{})
• func SetLogLevel(logLevel TLogLevel)
• func Trace(args ...interface{})
• func Verbose(args ...interface{})
• func Warning(args ...interface{})
• type TLogLevel

Constants

const (
	LogLevelNone = TLogLevel(iota)
	LogLevelError
	LogLevelWarning
	LogLevelInfo
	LogLevelVerbose // aka Debug
	LogLevelTrace
)

Log Levels enum

Variables

var PrintLine func(level TLogLevel, line string) = DefaultPrintLine

Functions

func DefaultPrintLine

func DefaultPrintLine(level TLogLevel, line string)

func Error

func Error(args ...interface{})

func Info

func Info(args ...interface{})

func IsError

func IsError() bool

func IsInfo

func IsInfo() bool

func IsTrace

func IsTrace() bool

func IsVerbose

func IsVerbose() bool

func IsWarning

func IsWarning() bool

func Log

func Log(skipStackFrames int, level TLogLevel, args ...interface{})

func SetLogLevel

func SetLogLevel(logLevel TLogLevel)

func Trace

func Trace(args ...interface{})

func Verbose

func Verbose(args ...interface{})

func Warning

func Warning(args ...interface{})

Types

type TLogLevel

type TLogLevel int32

TLogLevel s.e.