What steps does your MSP take to monitor and reduce burnout amongst your staff?

The nature of this work can often lead to stress and burnout amongst IT service staff. I'm curious about what policies and processes you have in place to monitor staff for signs of burnout and how you use that to adjust internal processes to minimize burdens on your staff. It's stressful enough dealing with clients sometimes, so let's hear how you make your own workplace and staff less susceptible to burnout, or what you plan to implement for the new year ahead.