[SYS] Reduce Logs flash footprint (#2232)

By building only the log level required into LOG_LEVEL

Co-authored-by: Florian <1technophile@users.noreply.github.com>

main/config_WebUI.h

@@ -53,9 +53,9 @@
 #endif
 
 #ifdef WEBUI_TRACE_LOGGING
-#  define WEBUI_TRACE_LOG(...) Log.trace(__VA_ARGS__)
+#  define WEBUI_TRACE_LOG(...) THEENGS_LOG_TRACE(__VA_ARGS__)
 #else
-#  define WEBUI_TRACE_LOG(...)
+#  define WEBUI_TRACE_LOG(...) ((void)0)
 #endif
 
 #ifndef WEBUI_AUTH