logger

Documentation

Overview

Package logger is used to store details of events in the node. Events can be categorized by Debug, Info, Error, Fatal, and Panic.

Index

• func Debugw(msg string, keysAndValues ...interface{})
• func Error(args ...interface{})
• func Errorw(msg string, keysAndValues ...interface{})
• func Fatal(args ...interface{})
• func Info(args ...interface{})
• func Infow(msg string, keysAndValues ...interface{})
• func Panic(args ...interface{})
• func Panicf(format string, values ...interface{})
• func Reconfigure(dir string, lvl zapcore.Level)
• func SetLogger(l *Logger)
• func Sync() error
• func Warn(args ...interface{})
• func WarnIf(err error)
• func Warnw(msg string, keysAndValues ...interface{})
• type Logger
  • func NewLogger(zl *zap.Logger) *Logger
  • func (l *Logger) Write(b []byte) (n int, err error)

Functions

func Debugw

func Debugw(msg string, keysAndValues ...interface{})

Debugw logs a debug message and any additional given information.

func Error

func Error(args ...interface{})

Error logs an error message using Sprint.

func Errorw

func Errorw(msg string, keysAndValues ...interface{})

Errorw logs an error message, any additional given information, and includes stack trace.

func Fatal

func Fatal(args ...interface{})

Fatal logs a fatal message then exits the application using Sprint.

func Info

func Info(args ...interface{})

Info logs an info message using Sprint.

func Infow

func Infow(msg string, keysAndValues ...interface{})

Infow logs an info message and any additional given information.

func Panic

func Panic(args ...interface{})

Panic logs a panic message then panics using Sprint.

func Panicf

func Panicf(format string, values ...interface{})

Panicf formats and then logs the message before panicking.

func Reconfigure

func Reconfigure(dir string, lvl zapcore.Level)

Reconfigure creates a new log file at the configured directory with the given LogLevel.

func SetLogger

func SetLogger(l *Logger)

SetLogger sets the internal logger to the given input.

func Sync

func Sync() error

Sync flushes any buffered log entries.

func Warn

func Warn(args ...interface{})

Warn logs a message at the warn level using Sprint.

func WarnIf

func WarnIf(err error)

WarnIf logs the error if present.

func Warnw

func Warnw(msg string, keysAndValues ...interface{})

Warnw logs a debug message and any additional given information.

Types

type Logger

type Logger struct {
	*zap.SugaredLogger
}

Logger holds a field for the logger interface.

func NewLogger

func NewLogger(zl *zap.Logger) *Logger

NewLogger returns the logger updated with the given Logger.

func (*Logger) Write

func (l *Logger) Write(b []byte) (n int, err error)

Write logs a message at the Info level and returns the length of the given bytes.