docs: public boolean waitForWebElement(By by, int timeout, boolean scroll){
  		if(config.commandLogging){
  			Log.d(config.commandLoggingTag, "waitForWebElement("+by+", "+timeout+", "+scroll+")");
  		}
  		
  		return (waiter.waitForWebElement(by, 0, timeout, scroll) != null);
  	}