RaiseDev: use Serial logging for ESP8266.

This will allow debugging information on the ESP8266.

examples/Basic/Basic.ino

@@ -43,5 +43,9 @@ void loop()
   }
 
   // Auto-update firmware if a newer one found on RaiseDev Console.
-  raiseDev.updateFirmware("MY_RAISE_DEV_CONSOLE_WORKSPACE", "MY_FIRMWARE_VERSION");
+  raiseDev.updateFirmware(
+      // Under the Workspace named MY_RAISE_DEV_CONSOLE_WORKSPACE.
+      "MY_RAISE_DEV_CONSOLE_WORKSPACE",
+      // With a version string created from `git describe` defined in platformio.ini.
+      VERSION_STRING_FROM_GIT);
 }

platformio.ini

@@ -1,17 +1,19 @@
 [platformio]
-default_envs = esp32dev, esp8266dev
+default_envs = esp32, esp8266
 
 [env]
 framework = arduino
-build_flags = !echo '-Wall -Werror -DCORE_DEBUG_LEVEL=5'
 check_tool = cppcheck, clangtidy
 check_skip_packages = yes
 check_flags = --enable=all
+build_flags = !echo '-DVERSION_STRING_FROM_GIT=\\"'$(git describe --dirty --tags --always)'\\"'
 
-[env:esp8266dev]
-platform = espressif8266
-board = nodemcuv2
-
-[env:esp32dev]
+[env:esp32]
 platform = espressif32
 board = esp32dev
+build_src_flags = -Wall -Werror -DCORE_DEBUG_LEVEL=5
+
+[env:esp8266]
+platform = espressif8266
+board = nodemcuv2
+build_src_flags = -Wall -Werror -DDEBUG_ESP_PORT=Serial -DDEBUG_ESP_WIFI -DDEBUG_ESP_HTTP_CLIENT -DDEBUG_ESP_HTTP_UPDATE -DDEBUG_ESP_UPDATER

src/RaiseDev.cpp

@@ -4,22 +4,23 @@
 // Emulate the nicer default ESP32 APIs on ESP8266
 auto httpUpdate = ESPhttpUpdate;
 
-#if defined(CORE_DEBUG_LEVEL) && CORE_DEBUG_LEVEL > 0
-#define log_d(msg, ...) ets_printf(msg, ##__VA_ARGS__);
-#else
-#define log_d(msg, ...)
-#endif
-
-#if defined(CORE_DEBUG_LEVEL) && CORE_DEBUG_LEVEL > 1
-#define log_e(msg, ...) ets_printf(msg, ##__VA_ARGS__);
-#else
-#define log_e(msg, ...)
-#endif
+#if defined(DEBUG_ESP_PORT)
+const void printf_with_newline(const char *message, ...)
+{
+  va_list args;
+  va_start(args, message);
+  DEBUG_ESP_PORT.printf(message, args);
+  va_end(args);
+  DEBUG_ESP_PORT.println();
+}
 
-#if defined(CORE_DEBUG_LEVEL) && CORE_DEBUG_LEVEL > 3
-#define log_i(msg, ...) ets_printf(msg, ##__VA_ARGS__);
+#define log_d(message, ...) printf_with_newline(message, ##__VA_ARGS__);
+#define log_e(message, ...) printf_with_newline(message, ##__VA_ARGS__);
+#define log_i(message, ...) printf_with_newline(message, ##__VA_ARGS__);
 #else
-#define log_i(msg, ...)
+#define log_d(message, ...)
+#define log_e(message, ...)
+#define log_i(message, ...)
 #endif
 #endif // defined(ESP8266)