/
logger.go
81 lines (67 loc) · 1.76 KB
/
logger.go
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package logger
import (
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
type Logger struct {
level zap.AtomicLevel
logger *zap.Logger
}
func New(level string, debugMode bool) (*Logger, error) {
var err error
lg := &Logger{}
encoderConfig := zapcore.EncoderConfig{
MessageKey: "msg",
LevelKey: "level",
TimeKey: "ts",
NameKey: "logger",
CallerKey: "caller",
StacktraceKey: "stacktrace",
LineEnding: zapcore.DefaultLineEnding,
EncodeLevel: zapcore.LowercaseLevelEncoder,
EncodeTime: zapcore.EpochTimeEncoder,
EncodeDuration: zapcore.SecondsDurationEncoder,
EncodeCaller: zapcore.ShortCallerEncoder,
}
lg.level = zap.NewAtomicLevel()
lg.level.SetLevel(convertStringLevelToZap(level))
config := zap.Config{
Level: lg.level,
Development: false,
Sampling: &zap.SamplingConfig{
Initial: 100,
Thereafter: 100,
},
Encoding: "json",
EncoderConfig: encoderConfig,
OutputPaths: []string{"stderr"},
ErrorOutputPaths: []string{"stderr"},
}
zap.NewDevelopmentConfig()
if debugMode {
config.EncoderConfig.EncodeLevel = zapcore.CapitalColorLevelEncoder
config.EncoderConfig.EncodeCaller = zapcore.FullCallerEncoder
config.EncoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
config.EncoderConfig.EncodeDuration = zapcore.StringDurationEncoder
config.Encoding = "console"
config.Development = true
}
lg.logger, err = config.Build()
return lg, err
}
func (l *Logger) Logger() *zap.Logger {
return l.logger
}
func convertStringLevelToZap(level string) zapcore.Level {
switch level {
case "ERROR":
return zap.ErrorLevel
case "WARN":
return zap.WarnLevel
case "INFO":
return zap.InfoLevel
case "DEBUG":
return zap.DebugLevel
}
return zap.ErrorLevel
}