jfcloutier

# By default, GenEvent event handlers fail silently and are not automatically restarted. Not good. 
# There's an easy enough way to correct this.
# You'll need to 
# 1. define a supervised event manager as a GenServer, 
# 2. register its GenEvent handlers with monitoring enabled
# 3. catch handler exits as "out of band" messages (handle_info)
# 4. stop the event manager when any handler crashes, relying on the supervisor to restart the event
#  manager who will then restart all of its GenEvent handlers.
# This approach assumes that event handling is either stateless or can reset its state without issues.