init

internal/logger/logger.go

@@ -0,0 +1,44 @@
+package logger
+
+import (
+	"os"
+
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+)
+
+// New creates a new configured logger
+func New(logLevel string) *zap.Logger {
+	// Parse log level
+	var level zapcore.Level
+	err := level.UnmarshalText([]byte(logLevel))
+	if err != nil {
+		// Default to info level if parsing fails
+		level = zapcore.InfoLevel
+	}
+
+	// Create encoder config
+	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.MillisDurationEncoder,
+		EncodeCaller:   zapcore.ShortCallerEncoder,
+	}
+
+	// Create core
+	core := zapcore.NewCore(
+		zapcore.NewJSONEncoder(encoderConfig),
+		zapcore.AddSync(os.Stdout),
+		level,
+	)
+
+	// Create logger with caller information
+	return zap.New(core, zap.AddCaller(), zap.AddStacktrace(zapcore.ErrorLevel))
+}