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code/base-project/base-go-v3/logx/log.go

@@ -0,0 +1,120 @@
+package logx
+
+import (
+	"fmt"
+	"os"
+	"sync"
+	"time"
+
+	"github.com/cloudwego/hertz/pkg/common/hlog"
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+	"gopkg.in/natefinch/lumberjack.v2"
+)
+
+var (
+	// 暴露底层 zap logger 供 logreq 使用
+	zapLogger *zap.Logger
+)
+
+func InitLog() {
+	dynamicLevel := zap.NewAtomicLevel()
+
+	dynamicLevel.SetLevel(zap.DebugLevel)
+
+	logger := NewLogger(
+		WithCores([]CoreConfig{
+			{
+				Enc: zapcore.NewJSONEncoder(humanEncoderConfig()),
+				Ws:  zapcore.AddSync(os.Stdout),
+				Lvl: dynamicLevel,
+			},
+			{
+				Enc: zapcore.NewJSONEncoder(humanEncoderConfig()),
+				Ws:  getWriteSyncer("./logs/debug"),
+				Lvl: zap.LevelEnablerFunc(func(lev zapcore.Level) bool {
+					return lev == zap.DebugLevel
+				}),
+			},
+			{
+				Enc: zapcore.NewJSONEncoder(humanEncoderConfig()),
+				Ws:  getWriteSyncer("./logs/info"),
+				Lvl: zap.LevelEnablerFunc(func(lev zapcore.Level) bool {
+					return lev == zap.InfoLevel
+				}),
+			},
+			{
+				Enc: zapcore.NewJSONEncoder(humanEncoderConfig()),
+				Ws:  getWriteSyncer("./logs/warn"),
+				Lvl: zap.LevelEnablerFunc(func(lev zapcore.Level) bool {
+					return lev == zap.WarnLevel
+				}),
+			},
+			{
+				Enc: zapcore.NewJSONEncoder(humanEncoderConfig()),
+				Ws:  getWriteSyncer("./logs/error"),
+				Lvl: zap.LevelEnablerFunc(func(lev zapcore.Level) bool {
+					return lev >= zap.ErrorLevel
+				}),
+			},
+		}...),
+	)
+
+	hlog.SetLogger(logger)
+
+	zapLogger = logger.Logger()
+}
+
+// humanEncoderConfig copy from zap
+func humanEncoderConfig() zapcore.EncoderConfig {
+	return zapcore.EncoderConfig{
+		MessageKey:     "Message",
+		LevelKey:       "Level",
+		NameKey:        "Name",
+		TimeKey:        "Ts",
+		CallerKey:      "Caller",
+		FunctionKey:    "Func",
+		StacktraceKey:  "Stacktrace",
+		LineEnding:     "\n",
+		EncodeTime:     zapcore.ISO8601TimeEncoder,
+		EncodeLevel:    zapcore.LowercaseLevelEncoder,
+		EncodeDuration: zapcore.SecondsDurationEncoder,
+		EncodeCaller:   zapcore.ShortCallerEncoder,
+	}
+}
+
+var (
+	mu          sync.Mutex
+	currentDay  = make(map[string]string)
+	currentSync = make(map[string]zapcore.WriteSyncer)
+)
+
+func getWriteSyncer(basePath string) zapcore.WriteSyncer {
+	mu.Lock()
+	defer mu.Unlock()
+
+	today := time.Now().Format("2006-01-02")
+	if day, ok := currentDay[basePath]; !ok || day != today {
+		currentDay[basePath] = today
+		file := fmt.Sprintf("%s/%s.log", basePath, today)
+
+		currentSync[basePath] = zapcore.AddSync(&lumberjack.Logger{
+			Filename:   file,
+			MaxSize:    10,
+			MaxBackups: 50000,
+			MaxAge:     5,
+			Compress:   true,
+			LocalTime:  true,
+		})
+	}
+	return currentSync[basePath]
+}
+func Sync() error {
+	if zapLogger != nil {
+		return zapLogger.Sync()
+	}
+	return nil
+}
+func GetZapLogger() *zap.Logger {
+	return zapLogger
+}