diff --git a/lib/output.c b/lib/output.c index 8ff3d640..ef823c3e 100644 --- a/lib/output.c +++ b/lib/output.c @@ -576,6 +576,7 @@ LWS_VISIBLE int libwebsockets_serve_http_file(struct libwebsocket_context *conte ); if (wsi->u.http.fd < 1) { + lwsl_err("Unable to open '%s'\n", file); p += sprintf((char *)p, "HTTP/1.0 400 Bad\x0d\x0aServer: libwebsockets\x0d\x0a\x0d\x0a" );