add recovery/request log middleware file

pkg/middlewares/request_log.go

@@ -0,0 +1,44 @@
+package middlewares
+
+import (
+	"time"
+
+	"github.com/mayswind/lab/pkg/core"
+	"github.com/mayswind/lab/pkg/log"
+)
+
+func RequestLog(c *core.Context) {
+	start := time.Now()
+	path := c.Request.URL.Path
+	query := c.Request.URL.RawQuery
+
+	c.Next()
+
+	now := time.Now()
+
+	statusCode := c.Writer.Status()
+	errorCode := 0
+
+	userId := "-"
+	claims := c.GetTokenClaims()
+	err := c.GetResponseError()
+
+	clientIP := c.ClientIP()
+	method := c.Request.Method
+
+	if claims != nil {
+		userId = claims.Id
+	}
+
+	if err != nil {
+		errorCode = err.Code()
+	}
+
+	if query != "" {
+		path = path + "?" + query
+	}
+
+	cost := now.Sub(start).Nanoseconds() / 1e6
+
+	log.Requestf(c, "%d %d %s %s %s %s %dms", statusCode, errorCode, userId, clientIP, method, path, cost)
+}