src/Reaction.php
public static function dbg($withArgs = false, $useEcho = false)
    {
        \Reaction\Base\Logger\Debugger::backTrace($withArgs, 1, $useEcho);
    }
public static function dbg($withArgs = false, $useEcho = false)
    {
        \Reaction\Base\Logger\Debugger::backTrace($withArgs, 1, $useEcho);
    }
Print backtrace
@param bool $withArgs Show arguments names and content
@param bool $useEcho Use direct call to `echo` function instead of Stream::write()