Print SSL errors for debugging

networkDevices/NetworkDevice.h

@@ -14,6 +14,7 @@ public:
     virtual void initialize() = 0;
     virtual bool reconnect() = 0;
     virtual void reconfigure() = 0;
+    virtual void printError() = 0;
 
     virtual void update() = 0;
 

networkDevices/W5500Device.cpp

@@ -117,6 +117,13 @@ void W5500Device::resetDevice()
     nwDelay(1500);
 }
 
+
+void W5500Device::printError()
+{
+    Serial.print(F("Free Heap: "));
+    Serial.println(ESP.getFreeHeap());
+}
+
 PubSubClient *W5500Device::mqttClient()
 {
     return _mqttClient;

networkDevices/W5500Device.h

@@ -13,6 +13,7 @@ public:
     virtual void initialize();
     virtual bool reconnect();
     virtual void reconfigure();
+    virtual void printError();
 
     virtual void update();
 

networkDevices/WifiDevice.cpp

@@ -84,6 +84,18 @@ void WifiDevice::reconfigure()
     ESP.restart();
 }
 
+void WifiDevice::printError()
+{
+    if(_wifiClientSecure != nullptr)
+    {
+        char lastError[100];
+        _wifiClientSecure->lastError(lastError,100);
+        Serial.println(lastError);
+    }
+    Serial.print(F("Free Heap: "));
+    Serial.println(ESP.getFreeHeap());
+}
+
 bool WifiDevice::isConnected()
 {
     return WiFi.isConnected();

networkDevices/WifiDevice.h

@@ -14,6 +14,7 @@ public:
     virtual void initialize();
     virtual void reconfigure();
     virtual bool reconnect();
+    virtual void printError();
 
     virtual void update();