tracelog

README

tracelog

Documentation

Index

• Variables
• func GetErrorFormatter() string
• func NewLogger(out io.Writer, loggerType LoggerType) *logger
• func SetOnFatalFunc(onFatal func(format string, v ...interface{}))
• func SetOnPanicFunc(onPanic func(format string, v ...interface{}))
• func UpdateLogLevel(newLevel LogLevel) error
• type BasicLogger
• type LogLevel
• type LogLevelError
  • func NewLogLevelError() LogLevelError
  • func (err LogLevelError) Error() string
• type LoggerType

Variables

var DebugLogger = NewLogger(ioutil.Discard, DebugLoggerType)

var ErrorLogger = NewLogger(os.Stderr, ErrorLoggerType)

var InfoLogger = NewLogger(os.Stderr, InfoLoggerType)

var LogLevels = []LogLevel{NormalLogLevel, DevelLogLevel, ErrorLogLevel}

var WarningLogger = NewLogger(os.Stderr, WarningLoggerType)

Functions

func GetErrorFormatter

func GetErrorFormatter() string

func NewLogger

func NewLogger(out io.Writer, loggerType LoggerType) *logger

func SetOnFatalFunc

func SetOnFatalFunc(onFatal func(format string, v ...interface{}))

func SetOnPanicFunc

func SetOnPanicFunc(onPanic func(format string, v ...interface{}))

func UpdateLogLevel

func UpdateLogLevel(newLevel LogLevel) error

Types

type BasicLogger

type BasicLogger interface {
	Output(calldepth int, s string) error
	Writer() io.Writer
	SetOutput(w io.Writer)
	Flags() int
	SetFlags(flag int)
	Prefix() string
	SetPrefix(prefix string)
	Print(v ...interface{})
	Printf(format string, v ...interface{})
	Println(v ...interface{})
}

BasicLogger represents the logger without the panic and fatal methods

type LogLevel

type LogLevel string

const (
	NormalLogLevel LogLevel = "NORMAL"
	DevelLogLevel  LogLevel = "DEVEL"
	ErrorLogLevel  LogLevel = "ERROR"
)

type LogLevelError

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

func NewLogLevelError

func NewLogLevelError() LogLevelError

func (LogLevelError) Error

func (err LogLevelError) Error() string

type LoggerType

type LoggerType string

const (
	InfoLoggerType    LoggerType = "INFO"
	WarningLoggerType LoggerType = "WARNING"
	ErrorLoggerType   LoggerType = "ERROR"
	DebugLoggerType   LoggerType = "DEBUG"
)