OpenFlare/internal/logger/logger.go

/*
Copyright 2025 linux.do

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package logger

import (
	"context"
	"fmt"
	"log"

	"github.com/uptrace/opentelemetry-go-extra/otelzap"
	"go.uber.org/zap"
	"go.uber.org/zap/zapcore"
)

var logger *otelzap.Logger

func init() {
	logWriter, err := GetLogWriter()
	if err != nil {
		log.Fatalf("[Logger] get log writer err: %v\n", err)
	}

	zapLogger := zap.New(
		zapcore.NewCore(getEncoder(), logWriter, getLogLevel()),
		zap.AddCaller(),
		zap.AddCallerSkip(1),
	)
	logger = otelzap.New(
		zapLogger,
		otelzap.WithMinLevel(zapLogger.Level()),
	)

	fmt.Printf("[Logger] %s\n", logger.Level())
}

func DebugF(ctx context.Context, format string, args ...interface{}) {
	msg := fmt.Sprintf(format, args...)
	logger.Ctx(ctx).Debug(msg, getTraceIDFields(ctx)...)
}

func InfoF(ctx context.Context, format string, args ...interface{}) {
	msg := fmt.Sprintf(format, args...)
	logger.Ctx(ctx).Info(msg, getTraceIDFields(ctx)...)
}

func WarnF(ctx context.Context, format string, args ...interface{}) {
	msg := fmt.Sprintf(format, args...)
	logger.Ctx(ctx).Warn(msg, getTraceIDFields(ctx)...)
}

func ErrorF(ctx context.Context, format string, args ...interface{}) {
	msg := fmt.Sprintf(format, args...)
	logger.Ctx(ctx).Error(msg, getTraceIDFields(ctx)...)
}