Change logging to be json comaptible

internal/auth/handler.go

@@ -2,6 +2,9 @@ package auth
 
 import (
 	"os"
+	"time"
+
+	"ResendIt/internal/api/middleware"
 
 	"github.com/gin-gonic/gin"
 )
@@ -37,16 +40,44 @@ func (h *Handler) Login(c *gin.Context) {
 	}
 
 	if err := c.ShouldBindJSON(&req); err != nil {
+		log := middleware.StructuredLog(c)
+
+		log.Warn().
+			Str("event", "login_failed").
+			Str("reason", "invalid_request").
+			Str("username", req.Username).
+			Msg("Login attempt with invalid request")
+
 		c.JSON(400, gin.H{"error": "Invalid request body"})
 		return
 	}
 
+	log := middleware.StructuredLog(c).With().
+		Str("event", "login_attempt").
+		Str("username", req.Username).
+		Str("ip", c.ClientIP()).
+		Logger()
+
+	start := time.Now()
 	token, err := h.service.Login(req.Username, req.Password)
+	latency := time.Since(start)
+
 	if err != nil {
+		log.Warn().
+			Str("result", "failed").
+			Dur("latency_ms", latency).
+			Err(err).
+			Msg("Login failed")
+
 		c.JSON(401, gin.H{"error": "Invalid credentials"})
 		return
 	}
 
+	log.Info().
+		Str("result", "success").
+		Dur("latency_ms", latency).
+		Msg("Login successful")
+
 	isSecure := os.Getenv("USE_HTTPS") == "true"
 
 	c.SetCookie(
@@ -56,7 +87,7 @@ func (h *Handler) Login(c *gin.Context) {
 		"/",
 		os.Getenv("DOMAIN"),
 		isSecure,
-		true, // httpOnly (IMPORTANT)
+		true,
 	)
 
 	c.JSON(200, gin.H{"token": token})