Macros LOG and LOGln now will, if debugging is enabled, log to an mqtt topic as well as Serial.

src/mqtt.cpp

@@ -72,6 +72,8 @@ void mqtt_loop() {
   }
 }
 
+String mqtt_log_str = String();
+
 void mqtt_publish(const char* topic, int number) {
     char t[127];
     sprintf(t, MQTT_TOPIC "%s", topic);
@@ -79,3 +81,40 @@ void mqtt_publish(const char* topic, int number) {
     sprintf(b, "%d", number);
     mqtt_client.publish(t, b);
 }
+
+void mqtt_log(const char* message) {
+	mqtt_log_str.concat(message);
+}
+
+void mqtt_log(int number) {
+    mqtt_log(String(number).c_str());
+}
+
+void mqtt_log(long unsigned int number) {
+    mqtt_log(String(number).c_str());
+}
+
+void mqtt_log_ln(int number) {
+    mqtt_log_ln(String(number).c_str());
+}
+
+void mqtt_log_ln(long unsigned int number) {
+    mqtt_log_ln(String(number).c_str());
+}
+
+void mqtt_log_ln(const char* message) {
+    if (mqtt_log_str.length()==0) {
+		mqtt_log_send(message);
+		return;
+	} else {
+		mqtt_log_str.concat(message);
+		mqtt_log_send(mqtt_log_str.c_str());
+		mqtt_log_str = String();
+	}
+}
+
+void mqtt_log_send(const char* message) {
+	if (mqtt_client.connected()) {
+		mqtt_client.publish(MQTT_TOPIC_LOG, message);
+	}
+}

src/pitrix.cpp

@@ -60,9 +60,9 @@ void loop() {
   }
 
   EVERY_N_MILLISECONDS(1000 / FPS) {
-    LOGln("Core * loop running");
+    //LOGln("Core * loop running");
     current_effect->loop();
-    LOGln("Core * loop ran");
+    //LOGln("Core * loop ran");
 
     if (current_effect->can_be_shown_with_clock()) {
       effect_clock.loop(current_effect->clock_as_mask(), CRGB(0xFFFFFF), CRGB(0x000000));