logger

Documentation

Index

• func OpenFileHelper(name string) (*os.File, error)
• func StaticHook(name string, value interface{}) zerolog.HookFunc
• func TimestampHook() zerolog.HookFunc
• type Logger
  • func New(fileName string, mask string, hooks ...zerolog.HookFunc) *Logger
  • func (l *Logger) Close()

Functions

func OpenFileHelper

func OpenFileHelper(name string) (*os.File, error)

OpenFileHelper tries to make or create file (including dirs) with proper flags for use in logger

func StaticHook

func StaticHook(name string, value interface{}) zerolog.HookFunc

StaticHook returns hook for logging static name, value pair to every probe (like hostname, PID, local IP and such..), basic types are cast to avoid reflection

func TimestampHook

func TimestampHook() zerolog.HookFunc

TimestampHook returns hook for logging UnixNano timestamp as float64

Types

type Logger

type Logger struct {
	zerolog.Logger
	// contains filtered or unexported fields
}

Logger represents wraper for logging mechanism

func New

func New(fileName string, mask string, hooks ...zerolog.HookFunc) *Logger

New creates logger if opening log file fails, logger will fallback to stderr you might want to use a log router like https://github.com/agnivade/funnel to handle app log output

func (*Logger) Close

func (l *Logger) Close()

Close cleans up after logger