log: logging error when upstream is not found.

cubicdaiya · May 20, 2015 · 346a102 · 346a102
1 parent e7d46ca
commit 346a102
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/ngx_dynamic_upstream_module.c b/ngx_dynamic_upstream_module.c
@@ -531,6 +531,10 @@ ngx_dynamic_upstream_handler(ngx_http_request_t *r)
 
     uscf = ngx_dynamic_upstream_get_zone(r, &op);
     if (uscf == NULL) {
+        ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
+                      "upstream is not found. %s:%d",
+                      __FUNCTION__,
+                      __LINE__);
         return NGX_HTTP_BAD_REQUEST;
     }