Adding Custom ID in SSIS Log Table (sysssislog)

Hi , 

I have a ETL Import Unique ID for every data load, i like to add them on the sysssislog table  from SQL Server Logging by SSIS . Any thoughts ?? 

or 

I like to add the Parent Package ID as a new column in "sysssislog" so that entire log will have one unique ID to track them ? 

Thanks