/
logging.go
168 lines (140 loc) · 3.58 KB
/
logging.go
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package log
import (
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
// Level represents the level of logging.
type LogLevel int8
const (
// DebugLevel logs are typically voluminous, and are usually disabled in
// production.
DebugLevel = LogLevel(zapcore.DebugLevel)
// InfoLevel is the default logging priority.
InfoLevel = LogLevel(zapcore.InfoLevel)
// WarnLevel logs are more important than Info, but don't need individual
// human review.
WarnLevel = LogLevel(zapcore.WarnLevel)
// ErrorLevel logs are high-priority. If an application is running smoothly,
// it shouldn't generate any error-level logs.
ErrorLevel = LogLevel(zapcore.ErrorLevel)
// PanicLevel logs a message, then panics.
PanicLevel = LogLevel(zapcore.PanicLevel)
// FatalLevel logs a message, then calls os.Exit(1).
FatalLevel = LogLevel(zapcore.FatalLevel)
)
type Logger interface {
Debug(v ...interface{})
Debugf(format string, v ...interface{})
Info(v ...interface{})
Infof(format string, v ...interface{})
Warn(v ...interface{})
Warnf(format string, v ...interface{})
Error(v ...interface{})
Errorf(format string, v ...interface{})
Panic(v ...interface{})
Panicf(format string, v ...interface{})
Fatal(v ...interface{})
Fatalf(format string, v ...interface{})
}
var (
log Logger
zapLogger *zap.Logger
zapLoggerConfig = zap.NewDevelopmentConfig()
zapLoggerEncoderConfig = zapcore.EncoderConfig{
TimeKey: "time",
LevelKey: "level",
NameKey: "logger",
CallerKey: "caller",
MessageKey: "message",
StacktraceKey: "stacktrace",
EncodeLevel: zapcore.CapitalColorLevelEncoder,
EncodeTime: zapcore.ISO8601TimeEncoder,
EncodeDuration: zapcore.SecondsDurationEncoder,
EncodeCaller: zapcore.ShortCallerEncoder,
}
)
func init() {
zapLoggerConfig.EncoderConfig = zapLoggerEncoderConfig
zapLogger, _ = zapLoggerConfig.Build()
log = zapLogger.Sugar()
}
// SetLogger: customize yourself logger.
func SetLogger(logger Logger) {
log = logger
}
// GetLogger get logger
func GetLogger() Logger {
return log
}
// SetLoggerLevel
func SetLoggerLevel(level LogLevel) error {
var err error
zapLoggerConfig.Level = zap.NewAtomicLevelAt(zapcore.Level(level))
zapLogger, err = zapLoggerConfig.Build()
if err != nil {
return err
}
log = zapLogger.Sugar()
return nil
}
// SetLoggerCallerDisable: disable caller info in production env for performance improve.
// It is highly recommended that you execute this method in a production environment.
func SetLoggerCallerDisable() error {
var err error
zapLoggerConfig.Development = false
zapLoggerConfig.DisableCaller = true
zapLogger, err = zapLoggerConfig.Build()
if err != nil {
return err
}
log = zapLogger.Sugar()
return nil
}
// Debug ...
func Debug(v ...interface{}) {
log.Debug(v)
}
// Debugf ...
func Debugf(format string, v ...interface{}) {
log.Debugf(format, v...)
}
// Info ...
func Info(v ...interface{}) {
log.Info(v)
}
// Infof ...
func Infof(format string, v ...interface{}) {
log.Infof(format, v...)
}
// Warn ...
func Warn(v ...interface{}) {
log.Warn(v)
}
// Warnf ...
func Warnf(format string, v ...interface{}) {
log.Warnf(format, v...)
}
// Error ...
func Error(v ...interface{}) {
log.Error(v)
}
// Errorf ...
func Errorf(format string, v ...interface{}) {
log.Errorf(format, v...)
}
// Panic ...
func Panic(v ...interface{}) {
log.Panic(v)
}
// Panicf ...
func Panicf(format string, v ...interface{}) {
log.Panicf(format, v...)
}
// Fatal ...
func Fatal(v ...interface{}) {
log.Fatal(v)
}
// Fatalf ...
func Fatalf(format string, v ...interface{}) {
log.Fatalf(format, v...)
}