Set CDC on and DebugLevel=Info for Feather C6

Author: tyeth

platformio.ini

@@ -147,7 +147,10 @@ board_build.filesystem = littlefs
 [env:adafruit_feather_esp32c6_4mbflash_nopsram]
 extends = common:esp32
 board = adafruit_feather_esp32c6
-build_flags = -DARDUINO_ADAFRUIT_FEATHER_ESP32C6
+build_flags =
+    -DARDUINO_ADAFRUIT_FEATHER_ESP32C6
+    -DARDUINO_USB_CDC_ON_BOOT=1
+    -DCORE_DEBUG_LEVEL=3
 board_build.filesystem = littlefs
 board_build.partitions = min_spiffs.csv