/
logger.go
173 lines (143 loc) · 4.25 KB
/
logger.go
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package zlogger
import (
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
// Logger is a wraper struct
type Logger struct {
logger *zap.Logger
}
// Fileds key/val
type Fileds map[string]interface{}
//NewLogger Returns Logger
func NewLogger() *Logger {
conf := zap.NewProductionConfig()
conf.EncoderConfig = zapcore.EncoderConfig{
TimeKey: "time",
LevelKey: "level",
NameKey: "logger",
CallerKey: "caller",
MessageKey: "message",
StacktraceKey: "stacktrace",
EncodeLevel: zapcore.LowercaseLevelEncoder,
EncodeTime: zapcore.ISO8601TimeEncoder,
EncodeDuration: zapcore.SecondsDurationEncoder,
EncodeCaller: zapcore.ShortCallerEncoder,
}
conf.Encoding = "json"
conf.Development = false
l, _ := conf.Build(zap.AddCaller(), zap.AddCallerSkip(1))
return &Logger{
logger: l,
}
}
// Error logs at error level
func Error(message string, value interface{}) {
NewLogger().logger.Error(message, valuesToZapFields(value)...)
}
// Info loges at info level
func Info(message string, value interface{}) {
NewLogger().logger.Info(message, valuesToZapFields(value)...)
}
// Fatal logs at fatal level and calls os.Exit(1) after
func Fatal(message string, value interface{}) {
NewLogger().logger.Fatal(message, valuesToZapFields(value)...)
}
// Debug logs at debug level
func Debug(message string, value interface{}) {
NewLogger().logger.Debug(message, valuesToZapFields(value)...)
}
// Panic logs at panic level
func Panic(message string, value interface{}) {
NewLogger().logger.Panic(message, valuesToZapFields(value)...)
}
// DPanic logs at dpanic level
func DPanic(message string, value interface{}) {
NewLogger().logger.Panic(message, valuesToZapFields(value)...)
}
// WithError returns a new logger with field error set to error
func (l *Logger) WithError(err error) *Logger {
return &Logger{
logger: l.logger.WithOptions(zap.Fields(zap.Error(err))),
}
}
// WithField returns Logger with Filed key set to value
func (l *Logger) WithField(key string, value interface{}) *Logger {
return &Logger{
logger: l.logger.WithOptions(zap.Fields(keyValeToZapfield(key, value))),
}
}
// WithFields returns Logger with Filed key set to value
func (l *Logger) WithFields(f Fileds) *Logger {
return &Logger{
logger: l.logger.WithOptions(zap.Fields(fieldsToZapFields(f)...)),
}
}
// Error logs at error level
func (l *Logger) Error(message string, val ...interface{}) {
l.logger.Error(message, valuesToZapFields(val)...)
}
// Info logs at info level
func (l *Logger) Info(message string, val ...interface{}) {
l.logger.Info(message, valuesToZapFields(val)...)
}
// Debug logs at debug level
func (l *Logger) Debug(message string, val ...interface{}) {
l.logger.Info(message, valuesToZapFields(val)...)
}
// Fatal logs at fatal level then calls os.Exit(1)
func (l *Logger) Fatal(message string, val ...interface{}) {
l.logger.Fatal(message, valuesToZapFields(val)...)
}
// Panic logs at panic level
func (l *Logger) Panic(message string, val ...interface{}) {
l.logger.Panic(message, valuesToZapFields(val)...)
}
// Warn logs at warn level
func (l *Logger) Warn(message string, val ...interface{}) {
l.logger.Warn(message, valuesToZapFields(val)...)
}
// DPanic logs at panic level
func (l *Logger) DPanic(message string, val ...interface{}) {
l.logger.DPanic(message, valuesToZapFields(val)...)
}
func valuesToZapFields(values ...interface{}) []zapcore.Field {
if len(values) == 0 {
return []zapcore.Field{}
}
fields := []zapcore.Field{}
val := values[0].([]interface{})
for _, v := range val {
fields = append(fields, keyValeToZapfield("extra", v))
}
return fields
}
func fieldsToZapFields(f Fileds) []zapcore.Field {
zf := []zapcore.Field{}
for k, v := range f {
zf = append(zf, keyValeToZapfield(k, v))
}
return zf
}
func keyValeToZapfield(key string, val interface{}) zapcore.Field {
switch val.(type) {
case error:
return zap.Error(val.(error))
case string:
return zap.String(key, val.(string))
case bool:
return zap.Bool(key, val.(bool))
case int:
return zap.Int(key, val.(int))
case int16:
return zap.Int16(key, val.(int16))
case int32:
return zap.Int32(key, val.(int32))
case int64:
return zap.Int64(key, val.(int64))
case uint:
return zap.Uint(key, val.(uint))
default:
return zap.Any(key, val)
}
}