Added Debug build environment

platformio.ini

@@ -11,24 +11,32 @@
 [platformio]
 src_dir = main
 
-[env:esp32]
+[env]
 platform = espressif32
 board = ttgo-t-beam
 framework = arduino
 build_flags = -Wall
 	-Wextra
-	-Wno-missing-field-initializers -O3 -Wl,-Map,.pio/build/esp32/output.map
+	-Wno-missing-field-initializers -O3
 	-D CFG_us915=1
 ;	 -D CFG_eu868=1
 	-D CFG_sx1276_radio=1
 	-D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS
-	-D LMIC_DEBUG_LEVEL=0
 	-D ARDUINO_TTGO_LoRa32_V1
-monitor_speed = 115200
-; monitor_port = COM17
-; upload_port = COM17
+
 lib_deps = 
 	mcci-catena/MCCI LoRaWAN LMIC library
 	thingpulse/ESP8266 and ESP32 OLED driver for SSD1306 displays
 	lewisxhe/AXP202X_Library
 	mikalhart/TinyGPSPlus
+
+monitor_speed = 115200
+; monitor_port = COM17
+; upload_port = COM17
+
+[env:release]
+
+[env:debug]
+debug_build_flags = 
+    -D DEBUG
+	-D LMIC_DEBUG_LEVEL=3