压缩历史至 95081aff

internal/logger/logger.go

@@ -0,0 +1,68 @@
+/*
+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)...)
+}

internal/logger/utils.go

@@ -0,0 +1,124 @@
+/*
+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"
+	"os"
+	"path/filepath"
+	"sync"
+
+	"github.com/linux-do/credit/internal/config"
+	"go.opentelemetry.io/otel/trace"
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+	"gopkg.in/natefinch/lumberjack.v2"
+)
+
+var (
+	logWriter         zapcore.WriteSyncer
+	initLogWriterOnce sync.Once
+	initLogWriterErr  error
+)
+
+// GetLogWriter 获取日志输出写入器
+func GetLogWriter() (zapcore.WriteSyncer, error) {
+	initLogWriterOnce.Do(func() {
+		logWriter, initLogWriterErr = initWriter()
+	})
+
+	return logWriter, initLogWriterErr
+}
+
+func initWriter() (zapcore.WriteSyncer, error) {
+	logConfig := config.Config.Log
+
+	if logConfig.Output == "file" {
+		// 初始化日志目录
+		logPath := logConfig.FilePath
+		logDir := filepath.Dir(logPath)
+		if err := os.MkdirAll(logDir, 0750); err != nil {
+			return nil, fmt.Errorf("[Logger] create log file dir err: %w", err)
+		}
+
+		// 配置日志轮转
+		logOutput := &lumberjack.Logger{
+			Filename:   logPath,
+			MaxSize:    logConfig.MaxSize,
+			MaxBackups: logConfig.MaxBackups,
+			MaxAge:     logConfig.MaxAge,
+			Compress:   logConfig.Compress,
+		}
+
+		return zapcore.AddSync(logOutput), nil
+	}
+
+	return zapcore.AddSync(os.Stdout), nil
+}
+
+// getEncoder 获取日志编码器
+func getEncoder() zapcore.Encoder {
+	// 编码器配置
+	encoderConfig := zapcore.EncoderConfig{
+		TimeKey:        "time",
+		LevelKey:       "level",
+		NameKey:        "logger",
+		CallerKey:      "caller",
+		MessageKey:     "msg",
+		StacktraceKey:  "stacktrace",
+		LineEnding:     zapcore.DefaultLineEnding,
+		EncodeLevel:    zapcore.LowercaseLevelEncoder,
+		EncodeTime:     zapcore.ISO8601TimeEncoder,
+		EncodeDuration: zapcore.SecondsDurationEncoder,
+		EncodeCaller:   zapcore.ShortCallerEncoder,
+	}
+
+	if config.Config.Log.Format == "json" {
+		return zapcore.NewJSONEncoder(encoderConfig)
+	}
+	return zapcore.NewConsoleEncoder(encoderConfig)
+}
+
+// getLogLevel 获取日志级别
+func getLogLevel() zapcore.Level {
+	level := config.Config.Log.Level
+
+	switch level {
+	case "debug":
+		return zapcore.DebugLevel
+	case "info":
+		return zapcore.InfoLevel
+	case "warn":
+		return zapcore.WarnLevel
+	case "error":
+		return zapcore.ErrorLevel
+	default:
+		log.Fatalf("[Logger] invalid log level: %s\n", level)
+		return zapcore.InfoLevel
+	}
+}
+
+func getTraceIDFields(ctx context.Context) []zap.Field {
+	span := trace.SpanFromContext(ctx)
+	spanContext := span.SpanContext()
+	return []zap.Field{
+		zap.String("traceID", spanContext.TraceID().String()),
+		zap.String("spanID", spanContext.SpanID().String()),
+	}
+}