# Debug Output Configuration in Arduino IDE ## ESP32 1. Select appropriate (USB-)serial port for your board  **or**  2. Select desired debug level  This passes the define `CORE_DEBUG_LEVEL`to the compiler accordingly. Refer to the following for some background information * https://thingpulse.com/esp32-logging/ * https://www.mischianti.org/2020/09/20/esp32-manage-multiple-serial-and-logging-for-debugging-3/ * https://github.com/espressif/arduino-esp32/blob/master/cores/esp32/esp32-hal-log.h ## ESP8266 1. Select appropriate (USB-)serial port for your board  2. Select the appropriate Debug Port (MCU serial interface) of your board  3. If needed, change the debug level in `WeatherSensorCfg.h` ``` #define CORE_DEBUG_LEVEL ARDUHAL_LOG_LEVEL_VERBOSE ``` (Options: `ARDUHAL_LOG_LEVEL_`)