Removing spurious \n in ESP_LOG calls? (IDFGH-10197)

[mickeyl]

Answers checklist.

• I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
• I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
• I have searched the issue tracker for a similar issue and not found a similar issue.

General issue report

I noticed some of the components calling ESP_LOGx with '\n' as the last character, e.g.:

./bt/controller/esp32c3/bt.c:    ESP_LOGI(BT_LOG_TAG, "Bluetooth MAC: %02x:%02x:%02x:%02x:%02x:%02x\n",

This leads to unwanted empty lines in the log. My guess is that they have been (auto-)converted from printf without adjusting the line ending. Would you accept a pull request that removes these additional line feed characters?

[KonstantinKondrashov]

Hi @mickeyl!
Thanks for noticing that. I will update it.

[kriegste]

I remember, a while ago I enabled lwip debugging and there were a lot of empty lines in the log, too.