Function hasLoggingCallback

syncthing/interface.cpp:146–149

! * \brief Returns whether a logging callback has been set via setLoggingCallback(). */

 * \brief Returns whether a logging callback has been set via setLoggingCallback().
 */
bool hasLoggingCallback()
{
    return static_cast<bool>(loggingCallback);
}

/*!
 * \brief Sets the callback function for logging. It will be called when a new log message becomes available.