diff --git a/ESPMegaPRO-firmware/.gitignore b/ESPMegaPRO-firmware/.gitignore
index 89cc49c..46344a8 100644
--- a/ESPMegaPRO-firmware/.gitignore
+++ b/ESPMegaPRO-firmware/.gitignore
@@ -1,4 +1,4 @@
-.pio
+.pio/
 .vscode/.browse.c_cpp.db*
 .vscode/c_cpp_properties.json
 .vscode/launch.json
diff --git a/ESPMegaPRO-firmware/lib/ESPMegaPRO/AnalogCard.cpp b/ESPMegaPRO-firmware/lib/ESPMegaPRO/AnalogCard.cpp
index 2311e24..3508b3d 100644
--- a/ESPMegaPRO-firmware/lib/ESPMegaPRO/AnalogCard.cpp
+++ b/ESPMegaPRO-firmware/lib/ESPMegaPRO/AnalogCard.cpp
@@ -1,4 +1,5 @@
 #include <AnalogCard.hpp>
+#include "esp_log.h"
 
 AnalogCard::AnalogCard() : dac0(DAC0_ADDRESS),
                            dac1(DAC1_ADDRESS),
@@ -12,12 +13,14 @@ AnalogCard::AnalogCard() : dac0(DAC0_ADDRESS),
 
 void AnalogCard::dacWrite(uint8_t pin, uint16_t value)
 {
+    ESP_LOGV("AnalogCard", "DAC Write: %d, %d", pin, value);
     this->setDACState(pin, value > 0);
     this->setDACValue(pin, value);
 }
 
 void AnalogCard::setDACState(uint8_t pin, bool state)
 {
+    ESP_LOGD("AnalogCard", "Setting DAC state: %d, %d", pin, state);
     this->dac_state[pin] = state;
     this->sendDataToDAC(pin, this->dac_value[pin]*state);
     for (int i = 0; i < this->dac_change_callbacks.size(); i++)
@@ -28,6 +31,7 @@ void AnalogCard::setDACState(uint8_t pin, bool state)
 
 void AnalogCard::setDACValue(uint8_t pin, uint16_t value)
 {
+    ESP_LOGD("AnalogCard", "Setting DAC value: %d, %d", pin, value);
     this->dac_value[pin] = value;
     this->sendDataToDAC(pin, value*this->dac_state[pin]);
     for (int i = 0; i < this->dac_change_callbacks.size(); i++)
@@ -80,32 +84,32 @@ bool AnalogCard::begin()
 {
     if (!this->dac0.begin())
     {
-        Serial.println("Card Analog ERROR: Failed to install DAC0");
+        ESP_LOGE("AnalogCard", "Card Analog ERROR: Failed to install DAC0");
         return false;
     }
     if (!this->dac1.begin())
     {
-        Serial.println("Card Analog ERROR: Failed to install DAC1");
+        ESP_LOGE("AnalogCard", "Card Analog ERROR: Failed to install DAC1");
         return false;
     }
     if (!this->dac2.begin())
     {
-        Serial.println("Card Analog ERROR: Failed to install DAC2");
+        ESP_LOGE("AnalogCard", "Card Analog ERROR: Failed to install DAC2");
         return false;
     }
     if (!this->dac3.begin())
     {
-        Serial.println("Card Analog ERROR: Failed to install DAC3");
+        ESP_LOGE("AnalogCard", "Card Analog ERROR: Failed to install DAC3");
         return false;
     }
     if (!this->analogInputBankA.begin())
     {
-        Serial.println("Card Analog ERROR: Failed to install analog input bank A");
+        ESP_LOGE("AnalogCard", "Card Analog ERROR: Failed to install analog input bank A");
         return false;
     }
     if (!this->analogInputBankB.begin())
     {
-        Serial.println("Card Analog ERROR: Failed to install analog input bank B");
+        ESP_LOGE("AnalogCard", "Card Analog ERROR: Failed to install analog input bank B");
         return false;
     }
     return true;
diff --git a/ESPMegaPRO-firmware/lib/ESPMegaPRO/DigitalInputCard.cpp b/ESPMegaPRO-firmware/lib/ESPMegaPRO/DigitalInputCard.cpp
index 8098760..aec6dd8 100644
--- a/ESPMegaPRO-firmware/lib/ESPMegaPRO/DigitalInputCard.cpp
+++ b/ESPMegaPRO-firmware/lib/ESPMegaPRO/DigitalInputCard.cpp
@@ -34,11 +34,11 @@ bool DigitalInputCard::begin()
     this->inputBankA = PCF8574(this->address_a);
     this->inputBankB = PCF8574(this->address_b);
     if (!this->inputBankA.begin()) {
-        Serial.println("Input Card ERROR: Failed to install input bank A");
+        ESP_LOGE("DigitalInputCard", "Input Card ERROR: Failed to install input bank A");
         return false;
     }
     if (!this->inputBankB.begin()) {
-        Serial.println("Input Card ERROR: Failed to install input bank B");
+        ESP_LOGE("DigitalInputCard", "Input Card ERROR: Failed to install input bank B");
         return false;
     }
     // Set the debounce time for all pins to 50ms
@@ -158,9 +158,9 @@ uint8_t DigitalInputCard::getInputBufferB()
 // Register a callback function to be called when a pin changes
 void DigitalInputCard::registerCallback(std::function<void(uint8_t, bool)> callback)
 {
-    Serial.println("Pushing back on Input Card Callbacks");
+    ESP_LOGD("DigitalInputCard", "Registering callback");
     callbacks.push_back(callback);
-    Serial.println("Pushed back on Input Card Callbacks");
+    ESP_LOGD("DigitalInputCard", "Callback registered");
 }
 
 // Refresh the input buffer for bank A
diff --git a/ESPMegaPRO-firmware/lib/ESPMegaPRO/DigitalOutputIoT.cpp b/ESPMegaPRO-firmware/lib/ESPMegaPRO/DigitalOutputIoT.cpp
index 2ab8d03..452f32d 100644
--- a/ESPMegaPRO-firmware/lib/ESPMegaPRO/DigitalOutputIoT.cpp
+++ b/ESPMegaPRO-firmware/lib/ESPMegaPRO/DigitalOutputIoT.cpp
@@ -12,7 +12,7 @@ DigitalOutputIoT::~DigitalOutputIoT() {
 }
 
 bool DigitalOutputIoT::begin(uint8_t card_id, ExpansionCard *card, PubSubClient *mqtt, char *base_topic) {
-    Serial.println("DigitalOutputIoT::begin");
+    ESP_LOGD("DigitalOutputIoT", "Beginning DigitalOutputIoT");
     this->mqtt = mqtt;
     this->base_topic = base_topic;
     this->card = (DigitalOutputCard *) card;
@@ -25,11 +25,11 @@ bool DigitalOutputIoT::begin(uint8_t card_id, ExpansionCard *card, PubSubClient
     this->publish_enable_length = strlen(PUBLISH_ENABLE_TOPIC);
     strcpy(this->state_report_topic, "00/state");
     strcpy(this->value_report_topic, "00/value");
-    Serial.println("Registering callbacks inside DigitalOutputIoT::begin");
+    ESP_LOGV("DigitalOutputIoT", "Registering callbacks inside DigitalOutputIoT::begin");
     // Register callbacks
     auto bindedCallback =  std::bind(&DigitalOutputIoT::handleValueChange, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3);
     this->card->registerChangeCallback(bindedCallback);
-    Serial.println("DigitalOutputIoT::begin complete");
+    ESP_LOGV("DigitalOutputIoT", "DigitalOutputIoT::begin complete");
     return true;
 }
 
diff --git a/ESPMegaPRO-firmware/lib/ESPMegaPRO/ESPMegaIoT.cpp b/ESPMegaPRO-firmware/lib/ESPMegaPRO/ESPMegaIoT.cpp
index 4d34d30..14d9e07 100644
--- a/ESPMegaPRO-firmware/lib/ESPMegaPRO/ESPMegaIoT.cpp
+++ b/ESPMegaPRO-firmware/lib/ESPMegaPRO/ESPMegaIoT.cpp
@@ -125,7 +125,7 @@ void ESPMegaIoT::registerCard(uint8_t card_id)
         }
         break;
     default:
-        Serial.println("Unsupported card type");
+        ESP_LOGE("ESPMegaIoT", "Registering card %d failed: Unknown card", card_id);
         return;
     }
 }
@@ -214,10 +214,11 @@ bool ESPMegaIoT::connectToMqtt(char *client_id, char *mqtt_server, uint16_t mqtt
                 components[i]->publishReport();
             }
         }
+        ESP_LOGI("ESPMegaIoT", "MQTT Connected");
         mqtt_connected = true;
         return true;
     }
-    Serial.println("Failed to connect to mqtt");
+    ESP_LOGW("ESPMegaIoT", "MQTT Connection failed: %d", mqtt.state());
     mqtt_connected = false;
     return false;
 }
diff --git a/ESPMegaPRO-firmware/lib/ESPMegaPRO/ESPMegaPRO_OOP.cpp b/ESPMegaPRO-firmware/lib/ESPMegaPRO/ESPMegaPRO_OOP.cpp
index 5546da4..3a05463 100644
--- a/ESPMegaPRO-firmware/lib/ESPMegaPRO/ESPMegaPRO_OOP.cpp
+++ b/ESPMegaPRO-firmware/lib/ESPMegaPRO/ESPMegaPRO_OOP.cpp
@@ -10,8 +10,8 @@ bool ESPMegaPRO::begin() {
     outputs.bindFRAM(&fram,0);
     outputs.loadFromFRAM();
     if(!this->installCard(0, &inputs)) {
-        Serial.println("Failed to initialize inputs");
-        Serial.println("Is this an ESPMegaPRO device?");
+        ESP_LOGE("ESPMegaPRO", "Failed to initialize inputs");
+        ESP_LOGE("ESPMegaPRO", "Is this an ESPMegaPRO device?");
         return false;
     }
     uint8_t pinMap[16] = {0, 1, 2, 3, 4, 5, 6, 7, 15, 14, 13, 12, 11, 10, 9, 8};
@@ -31,12 +31,11 @@ void ESPMegaPRO::loop() {
 bool ESPMegaPRO::installCard(uint8_t slot, ExpansionCard* card) {
     if (slot > 255) return false;
     if (cardInstalled[slot]) {
-        Serial.println("Card already installed");
+        ESP_LOGE("ESPMegaPRO", "Card already installed at slot %d", slot);
         return false;
     }
     if (!card->begin()) {
-        Serial.print("Failed to install card at slot ");
-        Serial.println(slot);
+        ESP_LOGE("ESPMegaPRO", "Failed to initialize card at slot %d", slot);
         return false;
     }
     cards[slot] = card;
@@ -103,18 +102,18 @@ ExpansionCard* ESPMegaPRO::getCard(uint8_t slot) {
 void ESPMegaPRO::enableInternalDisplay(HardwareSerial *serial) {
     if (internalDisplayEnabled) return;
     if (!iotEnabled) {
-        Serial.println("Cannot Enable Internal Display without IoT Module being enabled!");
+        ESP_LOGE("ESPMegaPRO", "Cannot enable internal display without IoT module enabled");
         return;
     }
-    Serial.println("Insantiating Internal Display");
+    ESP_LOGD("ESPMegaPRO", "Enabling Internal Display");
     display = new InternalDisplay(serial);
-    Serial.println("Binding Internal Display to IoT Module");
+    ESP_LOGD("ESPMegaPRO", "Binding Internal Display to IoT Module");
     auto bindedGetTime = std::bind(&ESPMegaPRO::getTime, this);
-    Serial.println("Initializing Internal Display");
+    ESP_LOGD("ESPMegaPRO", "Binding Internal Display to Input/Output Cards");
     display->bindInputCard(&inputs);
     display->bindOutputCard(&outputs);
     display->begin(this->iot,bindedGetTime);
     internalDisplayEnabled = true;
-    Serial.println("Internal Display Enabled");
+    ESP_LOGD("ESPMegaPRO", "Internal Display Enabled");
 
 }
\ No newline at end of file
diff --git a/ESPMegaPRO-firmware/lib/ESPMegaPRO/InternalDisplay.cpp b/ESPMegaPRO-firmware/lib/ESPMegaPRO/InternalDisplay.cpp
index 16b9a5a..7b321f7 100644
--- a/ESPMegaPRO-firmware/lib/ESPMegaPRO/InternalDisplay.cpp
+++ b/ESPMegaPRO-firmware/lib/ESPMegaPRO/InternalDisplay.cpp
@@ -2,37 +2,38 @@
 
 
 void InternalDisplay::begin(ESPMegaIoT *iot, std::function<rtctime_t()> getRtcTime) {
-    Serial.println("Assigning IoT Module and RTC Time Getter");
+    ESP_LOGD("InternalDisplay", "Assigning IoT Module and RTC Time Getter");
     this->iot = iot;
     this->getRtcTime = getRtcTime;
-    Serial.println("Aqquring Network and MQTT Configs");
+    ESP_LOGD("InternalDisplay", "Acquiring Network and MQTT Configs");
     this->mqttConfig = this->iot->getMqttConfig();
     this->networkConfig = this->iot->getNetworkConfig();
     // Register callbacks
-    Serial.println("Registering Callbacks");
-    Serial.println("Binding Page Change Callback");
+    ESP_LOGD("InternalDisplay", "Registering Callbacks");
+    ESP_LOGD("InternalDisplay", "Binding Page Change Callback");
     auto bindedInputStateChangeCallback = std::bind(&InternalDisplay::handleInputStateChange, this, std::placeholders::_1, std::placeholders::_2);
-    Serial.println("Binding Input State Change Callback");
+    ESP_LOGD("InternalDisplay", "Binding Input State Change Callback");
     auto bindedPwmStateChangeCallback = std::bind(&InternalDisplay::handlePwmStateChange, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3);
-    Serial.println("Registering inputCard Callbacks");
+    ESP_LOGD("InternalDisplay", "Registering inputCard Callbacks");
     this->inputCard->registerCallback(bindedInputStateChangeCallback);
-    Serial.println("Registering outputCard Callbacks");
+    ESP_LOGD("InternalDisplay", "Registering outputCard Callbacks");
     this->outputCard->registerChangeCallback(bindedPwmStateChangeCallback);
     // Initialize the display
-    Serial.println("Initializing DisplayAdapter");
+    ESP_LOGD("InternalDisplay", "Initializing DisplayAdapter");
     this->displayAdapter->begin(115200);
-    Serial.println("Setting DisplayAdapter Timeout");
+    ESP_LOGD("InternalDisplay", "Setting DisplayAdapter Timeout");
     this->displayAdapter->setTimeout(100);
-    Serial.println("Flushing DisplayAdapter");
+    ESP_LOGD("InternalDisplay", "Flushing DisplayAdapter");
     this->displayAdapter->flush();
-    Serial.println("Resetting Display");
+    ESP_LOGD("InternalDisplay", "Resetting Display");
     this->reset();
     delay(500);
-    Serial.println("Jumping to Page 1");
+    ESP_LOGD("InternalDisplay", "Jumping to Page 1");
     this->jumpToPage(1);
-    Serial.println("Display Initialization Complete");
+    ESP_LOGD("InternalDisplay", "Display Initialization Complete");
 }
 
+
 void InternalDisplay::loop() {
     // Keep reading the Serial Adapter
     this->recieveSerialCommand();
diff --git a/ESPMegaPRO-firmware/src/iot_framdemo.cpp b/ESPMegaPRO-firmware/src/iot_framdemo.cpp
index 3f0a84b..f2e8c43 100644
--- a/ESPMegaPRO-firmware/src/iot_framdemo.cpp
+++ b/ESPMegaPRO-firmware/src/iot_framdemo.cpp
@@ -3,6 +3,8 @@
 #include <ETH.h>
 #include <ClimateCard.hpp>
 
+
+
 // Demo PLC firmware using the ESPMegaPRO OOP library
 
 ESPMegaPRO espmega = ESPMegaPRO();
@@ -15,6 +17,18 @@ void input_change_callback(uint8_t pin, uint8_t value) {
 }
 
 void setup() {
+    // Set each class's log level
+    esp_log_level_set("ESPMegaPRO", ESP_LOG_VERBOSE);
+    esp_log_level_set("DigitalOutputCard", ESP_LOG_VERBOSE);
+    esp_log_level_set("DigitalOutputIoT", ESP_LOG_VERBOSE);
+    esp_log_level_set("DigitalInputCard", ESP_LOG_VERBOSE);
+    esp_log_level_set("DigitalInputIoT", ESP_LOG_VERBOSE);
+    esp_log_level_set("AnalogCard", ESP_LOG_VERBOSE);
+    esp_log_level_set("AnalogIoT", ESP_LOG_VERBOSE);
+    esp_log_level_set("ClimateCard", ESP_LOG_VERBOSE);
+    esp_log_level_set("ClimateIoT", ESP_LOG_VERBOSE);
+    esp_log_level_set("InternalDisplay", ESP_LOG_VERBOSE);
+    esp_log_level_set("InternalDisplayIoT", ESP_LOG_VERBOSE);
     espmega.begin();
     espmega.enableIotModule();
     ETH.begin();