log

Documentation

Overview

Package log adds a thin wrapper around logrus to improve non-debug logging performance.

Index

• func Debug(v interface{}, fielders ...Fielder)
• func Error(v interface{}, fielders ...Fielder)
• func Fatal(v interface{}, fielders ...Fielder)
• func Info(v interface{}, fielders ...Fielder)
• func SetDebug(to bool)
• func SetFormatter(to logrus.Formatter)
• func SetOutput(to io.Writer)
• func Warn(v interface{}, fielders ...Fielder)
• type Fielder
  • func Err(e error) Fielder
• type Fields
  • func (f Fields) LogFields() Fields

Functions

func Debug

func Debug(v interface{}, fielders ...Fielder)

Debug logs at the debug level if debug logging is enabled.

func Error

func Error(v interface{}, fielders ...Fielder)

Error logs at the error level.

func Fatal

func Fatal(v interface{}, fielders ...Fielder)

Fatal logs at the fatal level and exits with a status code != 0.

func Info

func Info(v interface{}, fielders ...Fielder)

Info logs at the info level.

func SetDebug

func SetDebug(to bool)

SetDebug controls debug logging.

func SetFormatter

func SetFormatter(to logrus.Formatter)

SetFormatter sets the formatter.

func SetOutput

func SetOutput(to io.Writer)

SetOutput sets the output.

func Warn

func Warn(v interface{}, fielders ...Fielder)

Warn logs at the warning level.

Types

type Fielder

type Fielder interface {
	LogFields() Fields
}

A Fielder provides Fields via the LogFields method.

func Err

func Err(e error) Fielder

Err is a wrapper around errors that implements Fielder.

type Fields

type Fields map[string]interface{}

Fields is a map of logging fields.

func (Fields) LogFields

func (f Fields) LogFields() Fields

LogFields implements Fielder for Fields.