can someone talk about how you keep track of commit messages when committing to different subfolder/subprojects of a monolithic repository ? We have 6 projects

can someone talk about how you keep track of commit messages when committing to different subfolder/subprojects of a monolithic repository ? We have 6 projects on bitbucket - and we would love to move to a monolithic model (we have already seen integration issues because of developer carelessness with deployments, that would go away)... but I'm just not sure on how we will do things like Slack/Hipchat integration, emails on commits, etc.