Function esp_idf_sys::esp_log_level_get

pub unsafe extern "C" fn esp_log_level_get(
    tag: *const c_char,
) -> esp_log_level_t

@brief Get log level for a given tag, can be used to avoid expensive log statements

@param tag Tag of the log to query current level. Must be a non-NULL zero terminated string.

@return The current log level for the given tag