Use int debug level

examples/webui-push-ws/main.c

@@ -43,9 +43,9 @@ static void timer_fn(void *arg) {
 }
 
 int main(void) {
-  struct mg_mgr mgr;  // Event manager
-  mg_mgr_init(&mgr);  // Initialise event manager
-  mg_log_set("2");    // Set debug log level
+  struct mg_mgr mgr;        // Event manager
+  mg_mgr_init(&mgr);        // Initialise event manager
+  mg_log_set(MG_LL_DEBUG);  // Set log level
   mg_timer_add(&mgr, 2000, MG_TIMER_REPEAT, timer_fn, &mgr);
   mg_http_listen(&mgr, s_listen_on, fn, NULL);  // Create HTTP listener
   for (;;) mg_mgr_poll(&mgr, 500);              // Infinite event loop