-

faas/cmd/server/main.go

@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"os"
 	"os/signal"
+	"strings"
 	"syscall"
 	"time"
 
@@ -126,10 +127,29 @@ func initLogger(cfg config.ConfigProvider) *zap.Logger {
 	var logger *zap.Logger
 	var err error
 
-	if cfg.IsProduction() {
+	logLevel := cfg.GetString("FAAS_LOG_LEVEL")
+	
+	if cfg.IsProduction() && logLevel != "debug" {
 		logger, err = zap.NewProduction()
 	} else {
-		logger, err = zap.NewDevelopment()
+		// Use development logger for non-production or when debug is explicitly requested
+		config := zap.NewDevelopmentConfig()
+		
+		// Set log level based on environment variable
+		switch strings.ToLower(logLevel) {
+		case "debug":
+			config.Level = zap.NewAtomicLevelAt(zap.DebugLevel)
+		case "info":
+			config.Level = zap.NewAtomicLevelAt(zap.InfoLevel)
+		case "warn":
+			config.Level = zap.NewAtomicLevelAt(zap.WarnLevel)
+		case "error":
+			config.Level = zap.NewAtomicLevelAt(zap.ErrorLevel)
+		default:
+			config.Level = zap.NewAtomicLevelAt(zap.DebugLevel) // Default to debug for development
+		}
+		
+		logger, err = config.Build()
 	}
 
 	if err != nil {