Well, it's really minor but I think that ESP_LOGI actually logs with error level In esp_idf 4.2 (esp_log.h, line 49) #define ESP_LOGI( tag, format, ... ) if (LOG_LOCAL_LEVEL >= ESP_LOG_INFO) { esp_log_write(ESP_LOG_INFO, tag, LOG_FORMAT(E, format), esp_log_timestamp(), tag, ##__VA_ARGS__); } should ...