Using msdb to log events in sql server data tools 2015

I have recently started working at a company that used sysdtslog90 to do their logging in production ssis packages. I only know how to use ssisdb for sql server 2012. How do you implement logging to this table in msdb for a ssis package? The server is sql server 2012. Any help or a link would be greatly appreciated. The package was developed using sql server data tools 2015, with the configuration set to sql server 2012.