logger

Documentation

Overview

Package logger provides support for logging to stdout and stderr. Log entries will be logged with format: $timestamp $hostname [$pid]: $severity $message.

Index

• func Debug(format string, v ...interface{})
• func Error(format string, v ...interface{})
• func Fatal(format string, v ...interface{})
• func GetLevel() string
• func Info(format string, v ...interface{})
• func SetLevel(level string)
• func Warn(format string, v ...interface{})
• type LogFormatter
  • func (c *LogFormatter) Format(entry *log.Entry) ([]byte, error)

Functions

func Debug

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

Debug logs a message with severity DEBUG.

func Error

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

Error logs a message with severity ERROR.

func Fatal

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

Fatal logs a message with severity ERROR followed by a call to os.Exit().

func GetLevel

func GetLevel() string

GetLevel get the log level string.

func Info

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

Info logs a message with severity INFO.

func SetLevel

func SetLevel(level string)

SetLevel sets the log level. Valid levels are "debug", "info", "warn", "error", and "fatal".

func Warn

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

Warn logs a message with severity WARNING.

Types

type LogFormatter

type LogFormatter struct{}

LogFormatter is used to format log entry.

func (*LogFormatter) Format

func (c *LogFormatter) Format(entry *log.Entry) ([]byte, error)

Format formats a given log entry, returns byte slice and error.