Using checpoint is it possible to display customized message in result/logs

I was looking to log a common screen name from the alias of the object as an example of a custom message. So if there is a pattern of how you want to customize, you may be able to do something similar. In the following example, I take the LogParams of the checkpoint event, strip out the object name then do a lookup to a table of Alias to common, human readable name.

I don't know if this example is useful.

function GeneralEvents_OnLogCheckpoint(Sender, LogParams)
{  		 

	var objectName = GetObjectName(LogParams.AdditionalText);
	LogParams.MessageText = LookUpObjectinProject(objectName) + LogParams.MessageText;
	
}

// String maniulation to get the object name of the mapped name
// RETURN that object name string.
function GetObjectName(additionalText)
{
  	// String manipulation gets the name of the object objectName
	var intPosOne = additionalText.indexOf("<td>") + 4;
	var intPosTwo = additionalText.indexOf("</a>");

	var objectName = additionalText.substring(intPosOne, intPosTwo);
	
	intPosOne = objectName.indexOf(">") + 1;
	objectName = objectName.substring(intPosOne);
	// string manipulation to get objectName compelte
	
	return objectName;
}

// Take name input parameter and look for a common name in the PROJECT VARIABLE that
// has a 2 column table of object names and their corresponding common human understandable, name.
// If a common name exists, return it, else an empty string is returned.
function LookUpObjectinProject(objectName)
{

	var commonName =  "";
	// get common name lookup table
	if (Project.Variables.VariableExists("ScreenObjectCommomName"))  // if the table does not exist, do no translation
	{
		var t = Project.Variables.ScreenObjectCommomName;
		var iterator = t.Iterator;
		iterator.Reset();
		while (!iterator.IsEOF())
		{
			if (iterator.Value(0) == objectName)
			{
				commonName = iterator.Value(1) + " ";
				break;		
			}
			iterator.Next();
		}
	
	}  
	return commonName;
  
}