Lean on Arduino log library instead of custom logging methods (#546)

* Lean on Arduino log library instead of custom logging methods

main/ZactuatorONOFF.ino

@@ -35,15 +35,13 @@ void MQTTtoONOFF(char *topicOri, JsonObject &ONOFFdata)
 {
   if (cmpToMainTopic(topicOri, subjectMQTTtoONOFF))
   {
-    trc(F("MQTTtoONOFF json data analysis"));
+    Log.trace(F("MQTTtoONOFF json data analysis" CR));
     int boolSWITCHTYPE = ONOFFdata["cmd"] | 99;
     int pin = ONOFFdata["pin"] | ACTUATOR_ONOFF_PIN;
     if (boolSWITCHTYPE != 99)
     {
-      trc(F("MQTTtoONOFF boolSWITCHTYPE ok"));
-      trc(boolSWITCHTYPE);
-      trc(F("pin number"));
-      trc(pin);
+      Log.notice(F("MQTTtoONOFF boolSWITCHTYPE ok: %d" CR), boolSWITCHTYPE);
+      Log.notice(F("Pin number: %d" CR), pin);
       pinMode(pin, OUTPUT);
       digitalWrite(pin, boolSWITCHTYPE);
       // we acknowledge the sending by publishing the value to an acknowledgement topic
@@ -51,7 +49,7 @@ void MQTTtoONOFF(char *topicOri, JsonObject &ONOFFdata)
     }
     else
     {
-      trc(F("MQTTtoONOFF failed json read"));
+      Log.error(F("MQTTtoONOFF failed json read" CR));
     }
   }
 }
@@ -63,10 +61,9 @@ void MQTTtoONOFF(char *topicOri, char *datacallback)
   if ((cmpToMainTopic(topicOri, subjectMQTTtoONOFF)))
   {
 
-    trc(F("MQTTtoONOFF"));
+    Log.trace(F("MQTTtoONOFF" CR));
     int pin = strtol(datacallback, NULL, 10); // we will not be able to pass values > 4294967295
-    trc(F("pin number"));
-    trc(pin);
+    Log.notice(F("Pin number: %d" CR), pin);
     pinMode(pin, OUTPUT);
 
     bool ON = false;