Update the log information in proxy cache

  fixes #17933

Signed-off-by: stonezdj <[email protected]>

src/server/middleware/repoproxy/proxy.go

@@ -194,7 +194,7 @@ func handleManifest(w http.ResponseWriter, r *http.Request, next http.Handler) e
 		return nil
 	}
 
-	log.Warningf("Artifact: %v:%v, digest:%v is not found in proxy cache, fetch it from remote repo", art.Repository, art.Tag, art.Digest)
+	log.Warningf("Method:%v, artifact: %v:%v, digest:%v,  fetch it from remote repo", r.Method, art.Repository, art.Tag, art.Digest)
 
 	log.Debugf("the tag is %v, digest is %v", art.Tag, art.Digest)
 	if r.Method == http.MethodHead {