This is awesome until you can't access the ticketing system, or there is context outside that system, or even better the company decides to change tools and los

This is awesome until you can't access the ticketing system, or there is context outside that system, or even better the company decides to change tools and loses the mapping to old issues (true story. joy of startups). By all means put the ticket number in the header line, along with type of patch. But do yourself a favor and put enough context in too. Doesn't have to be all the detail.