logrusutil

Documentation

Overview

Package logrusutil implements some helpers for using logrus

Index

• func ComponentInit(component string)
• func CreateDefaultFormatter() logrus.Formatter
• func Init(formatter *DefaultFieldsFormatter)
• type DefaultFieldsFormatter
  • func (f *DefaultFieldsFormatter) Format(entry *logrus.Entry) ([]byte, error)

Functions

func ComponentInit

func ComponentInit(component string)

ComponentInit is a syntax sugar for easier Init

func CreateDefaultFormatter

func CreateDefaultFormatter() logrus.Formatter

CreateDefaultFormatter creates a default JSON formatter

func Init

func Init(formatter *DefaultFieldsFormatter)

Init set Logrus formatter if DefaultFieldsFormatter.wrappedFormatter is nil &logrus.JSONFormatter{} will be used instead

Types

type DefaultFieldsFormatter

type DefaultFieldsFormatter struct {
	WrappedFormatter logrus.Formatter
	DefaultFields    logrus.Fields
	PrintLineNumber  bool
}

DefaultFieldsFormatter wraps another logrus.Formatter, injecting DefaultFields into each Format() call, existing fields are preserved if they have the same key

func (*DefaultFieldsFormatter) Format

func (f *DefaultFieldsFormatter) Format(entry *logrus.Entry) ([]byte, error)

Format implements logrus.Formatter's Format. We allocate a new Fields map in order to not modify the caller's Entry, as that is not a thread safe operation.