diff --git a/main.go b/main.go
index 8e57a55..8ea2b73 100644
--- a/main.go
+++ b/main.go
@@ -79,7 +79,13 @@ func main() {
 		logger.Fatal("Failed to load config", zap.Error(cfgErr))
 	}
 
-	logger.Info("Loaded config", zap.Any("config", cfg))
+	// Add detailed logging of the OAuth config
+	logger.Info("OAuth Configuration", 
+		zap.String("ClientID", cfg.OAuth.ClientID),
+		zap.String("ClientSecret", cfg.OAuth.ClientSecret),
+		zap.String("AuthURL", cfg.OAuth.AuthURL),
+		zap.String("TokenURL", cfg.OAuth.TokenURL),
+		zap.String("UserInfoURL", cfg.OAuth.UserInfoURL))
 
 	// Initialize OAuth2
 	oauthConfig = &oauth2.Config{
@@ -92,7 +98,14 @@ func main() {
 		RedirectURL: fmt.Sprintf("http://localhost:%d/oauth/callback", cfg.Server.Port),
 		Scopes:      []string{"profile", "email"},
 	}
-	fmt.Println(oauthConfig)
+	
+	// Log the OAuth config that's actually being used
+	logger.Info("Initialized OAuth Config",
+		zap.String("ClientID", oauthConfig.ClientID),
+		zap.String("ClientSecret", oauthConfig.ClientSecret),
+		zap.String("AuthURL", oauthConfig.Endpoint.AuthURL),
+		zap.String("TokenURL", oauthConfig.Endpoint.TokenURL),
+		zap.String("RedirectURL", oauthConfig.RedirectURL))
 
 	// Initialize database connection
 	var dsn string
@@ -229,6 +242,9 @@ func oauthMiddleware(next echo.HandlerFunc) echo.HandlerFunc {
 			return c.JSON(http.StatusUnauthorized, map[string]string{"error": "invalid Authorization header"})
 		}
 
+		// Log the UserInfoURL being used
+		logger.Info("Fetching user info", zap.String("UserInfoURL", cfg.OAuth.UserInfoURL))
+
 		// Validate token and fetch user info
 		userInfo, err := fetchUserInfo(token)
 		if err != nil {
@@ -244,6 +260,10 @@ func oauthMiddleware(next echo.HandlerFunc) echo.HandlerFunc {
 
 // Fetch user info from OAuth provider
 func fetchUserInfo(token string) (map[string]interface{}, error) {
+	if cfg.OAuth.UserInfoURL == "" {
+		return nil, fmt.Errorf("UserInfoURL is empty")
+	}
+
 	req, err := http.NewRequest("GET", cfg.OAuth.UserInfoURL, nil)
 	if err != nil {
 		return nil, err