use espMqttClient, qos2 fixed

lib/espMqttClient/src/Logging.h

@@ -0,0 +1,43 @@
+/*
+Copyright (c) 2022 Bert Melis. All rights reserved.
+
+This work is licensed under the terms of the MIT license.  
+For a copy, see <https://opensource.org/licenses/MIT> or
+the LICENSE file.
+*/
+
+#pragma once
+
+#if defined(ARDUINO_ARCH_ESP32)
+  #include <esp32-hal-log.h>
+  #include "freertos/FreeRTOS.h"
+  #include "freertos/task.h"
+  #if defined(DEBUG_ESP_MQTT_CLIENT)
+  // Logging is en/disabled by Arduino framework macros
+    #define emc_log_i(...) log_i(__VA_ARGS__)
+    #define emc_log_e(...) log_e(__VA_ARGS__)
+    #define emc_log_w(...) log_w(__VA_ARGS__)
+  #else
+  // Logging is disabled
+    #define emc_log_i(...)
+    #define emc_log_e(...)
+    #define emc_log_w(...)
+  #endif
+#elif defined(ARDUINO_ARCH_ESP8266)
+  #if defined(DEBUG_ESP_PORT) && defined(DEBUG_ESP_MQTT_CLIENT)
+    #include <Arduino.h>
+    #define emc_log_i(...) DEBUG_ESP_PORT.printf(__VA_ARGS__); DEBUG_ESP_PORT.print("\n")
+    #define emc_log_e(...) DEBUG_ESP_PORT.printf(__VA_ARGS__); DEBUG_ESP_PORT.print("\n")
+    #define emc_log_w(...) DEBUG_ESP_PORT.printf(__VA_ARGS__); DEBUG_ESP_PORT.print("\n")
+  #else
+    #define emc_log_i(...)
+    #define emc_log_e(...)
+    #define emc_log_w(...)
+  #endif
+#else
+  // when building for PC, always show debug statements as part of testing suite
+  #include <iostream>
+  #define emc_log_i(...) std::cout << "[I] " << __FILE__ ":" << __LINE__ << ": "; printf(__VA_ARGS__); std::cout << std::endl
+  #define emc_log_e(...) std::cout << "[E] " << __FILE__ ":" << __LINE__ << ": "; printf(__VA_ARGS__); std::cout << std::endl
+  #define emc_log_w(...) std::cout << "[W] " << __FILE__ ":" << __LINE__ << ": "; printf(__VA_ARGS__); std::cout << std::endl
+#endif