[agent-go] 完成日志框架部分

agent-go/g/global.go

@@ -0,0 +1,16 @@
+package g
+
+type Global struct {
+	LOG *Logger
+}
+
+var logger, _ = NewLogger()
+
+var G = NewGlobal(
+	logger,
+)
+
+// NewGlobal NewGlobal构造函数返回一个新的Global实例，其中包含指定的Logger。
+func NewGlobal(logger *Logger) *Global {
+	return &Global{LOG: logger}
+}

agent-go/g/logger.go

@@ -0,0 +1,60 @@
+package g
+
+import (
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+)
+
+// Logger struct represents a zap-based logger.
+type Logger struct {
+	*zap.Logger
+}
+
+// NewLogger creates a new Logger instance.
+func NewLogger() (*Logger, error) {
+	config := zap.Config{
+		Encoding:         "json",
+		Level:            zap.NewAtomicLevelAt(zap.InfoLevel),
+		OutputPaths:      []string{"stdout"}, // 输出到控制台
+		ErrorOutputPaths: []string{"stderr"},
+		EncoderConfig: zapcore.EncoderConfig{
+			MessageKey:   "message",
+			LevelKey:     "level",
+			TimeKey:      "time",
+			CallerKey:    "caller",
+			EncodeLevel:  zapcore.CapitalLevelEncoder,
+			EncodeTime:   zapcore.ISO8601TimeEncoder,
+			EncodeCaller: zapcore.ShortCallerEncoder,
+		},
+	}
+	logger, err := config.Build()
+	if err != nil {
+		return nil, err
+	}
+	return &Logger{logger}, nil
+}
+
+// Debug logs a debug message.
+func (l *Logger) Debug(msg string, fields ...zap.Field) {
+	l.Logger.Debug(msg, fields...)
+}
+
+// Info logs an info message.
+func (l *Logger) Info(msg string, fields ...zap.Field) {
+	l.Logger.Info(msg, fields...)
+}
+
+// Warn logs a warning message.
+func (l *Logger) Warn(msg string, fields ...zap.Field) {
+	l.Logger.Warn(msg, fields...)
+}
+
+// Error logs an error message.
+func (l *Logger) Error(msg string, fields ...zap.Field) {
+	l.Logger.Error(msg, fields...)
+}
+
+// Fatal logs a fatal message and exits the program with a non-zero status code.
+func (l *Logger) Fatal(msg string, fields ...zap.Field) {
+	l.Logger.Fatal(msg, fields...)
+}