remove Serial.print

src/network/XD0MQTT.cpp

@@ -106,10 +106,10 @@ bool XD0MQTT::begin(void) {
         mqtt_cfg.password = MQTT_PASSWORD;
         mqtt_cfg.user_context = (void*)this;
 
-    ESP_LOGI(TAG, "[APP] Free memory: %d bytes", esp_get_free_heap_size());
+    ESP_LOGD(TAG, "[APP] Free memory: %d bytes", esp_get_free_heap_size());
-    Serial.printf("BROKER URI: %s\n", MQTT_BROKER_URI);
+    ESP_LOGI(TAG, "BROKER URI: %s\n", MQTT_BROKER_URI);
-    Serial.printf("MQTT USERNAME: %s\n", MQTT_USERNAME);
+    ESP_LOGI(TAG, "MQTT USERNAME: %s\n", MQTT_USERNAME);
-    Serial.printf("MQTT PASSWORD: %s\n", MQTT_PASSWORD);
+    ESP_LOGI(TAG, "MQTT PASSWORD: %s\n", MQTT_PASSWORD);
     client = esp_mqtt_client_init(&mqtt_cfg);
     //esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt_event_handler, client);
     esp_mqtt_client_start(client);

src/network/XD0OTA.cpp

@@ -16,23 +16,21 @@ XD0OTA::XD0OTA(String deviceName) : deviceName{deviceName} {}
 void XD0OTA::setClock() {
   configTime(0, 0, "de.pool.ntp.org", "time.nist.gov");  // UTC
 
-  Serial.print(F("Waiting for NTP time sync: "));
+  ESP_LOGI(TAG, "Waiting for NTP time sync: ");
   time_t now = time(nullptr);
   int tries = 0;
   while (now < 8 * 3600 * 2) {
     yield();
     delay(500);
-    Serial.print(F("."));
+    ESP_LOGI(TAG, ".");
     now = time(nullptr);
     tries++;
     if (tries>15) return;
   }
 
-  Serial.println(F(""));
   struct tm timeinfo;
   gmtime_r(&now, &timeinfo);
-  Serial.print(F("Current time: "));
+  ESP_LOGI(TAG, "Current time: %s", asctime(&timeinfo));
-  Serial.print(asctime(&timeinfo));
 
 //  setenv("TZ", "CET-1CEST,M3.5.0/2,M10.5.0/3", 1);
 //  tzset();