At Ustream the teams developing the streaming technology stack are also responsible for operating it. This means we have our monitoring and alerting in place (including those based on error logs I mentioned above, but many others too) which alert the engineers themselves. I would like to talk about how we made this transition from the traditional setup where the devs did the coding and the sysops did the operation - what lessons we learned, how we convinced the sysop guys to give us permissions and so on