Rework dashboard

examples/device-dashboard/main.c

@@ -2,15 +2,17 @@
 // All rights reserved
 
 #include "mongoose.h"
+const char *s_listening_url = "http://0.0.0.0:8000";
 
 void device_dashboard_fn(struct mg_connection *, int, void *, void *);
 
 int main(void) {
   struct mg_mgr mgr;
-  mg_log_set("3");
+  mg_log_set("2");  // Set to 3 for debug, to 4 for very verbose level
   mg_mgr_init(&mgr);
-  mg_http_listen(&mgr, "http://0.0.0.0:8000", device_dashboard_fn, &mgr);
-  for (;;) mg_mgr_poll(&mgr, 1000);
+  mg_http_listen(&mgr, s_listening_url, device_dashboard_fn, &mgr);
+  MG_INFO(("Listening on %s", s_listening_url));
+  while (mgr.conns != NULL) mg_mgr_poll(&mgr, 500);
   mg_mgr_free(&mgr);
   return 0;
 }