/
log.go
86 lines (69 loc) · 1.87 KB
/
log.go
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package log
import (
"context"
"fmt"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
var (
logLevel zap.AtomicLevel
rootLogger *zap.Logger
)
var WithString = zap.String
var WithStrings = zap.Strings
var WithTime = zap.Time
var WithError = zap.Error
func init() {
var err error
logLevel = zap.NewAtomicLevelAt(zap.InfoLevel)
logConfig := zap.NewProductionConfig()
logConfig.Encoding = "console"
logConfig.Level = logLevel
logConfig.EncoderConfig.EncodeTime = zapcore.RFC3339NanoTimeEncoder
rootLogger, err = logConfig.Build()
if err != nil {
panic(err)
}
}
type loggerContextKeyType string
var loggerContextKey = loggerContextKeyType("logger")
func NewLogger(fields ...zap.Field) *zap.Logger {
return rootLogger.With(fields...)
}
func CtxWithLogger(ctx context.Context, fields ...zap.Field) context.Context {
logger := rootLogger.With(fields...)
return context.WithValue(ctx, loggerContextKey, logger)
}
func FromCtx(ctx context.Context) *zap.Logger {
logger := ctx.Value(loggerContextKey)
if logger == nil {
return rootLogger
}
return logger.(*zap.Logger)
}
func SetLevelByName(level string) error {
parsedLevel, err := zap.ParseAtomicLevel(level)
if err != nil {
return err
}
logLevel.SetLevel(parsedLevel.Level())
return nil
}
func Debug(ctx context.Context, msg string, fields ...zap.Field) {
FromCtx(ctx).Debug(msg, fields...)
}
func Debugf(ctx context.Context, format string, args ...any) {
Debug(ctx, fmt.Sprintf(format, args...))
}
func Info(ctx context.Context, msg string, fields ...zap.Field) {
FromCtx(ctx).Info(msg, fields...)
}
func Error(ctx context.Context, msg string, fields ...zap.Field) {
FromCtx(ctx).Error(msg, fields...)
}
func Fatal(ctx context.Context, msg string, fields ...zap.Field) {
FromCtx(ctx).Fatal(msg, fields...)
}
func Fatalf(ctx context.Context, format string, args ...any) {
Fatal(ctx, fmt.Sprintf(format, args...))
}