class Rufus::Scheduler

Of course, one can override this method.

be used insted.
If this scheduler provides a lwarn(message) method, it will
message will be displayed to STDOUT.
If an error occurs in the job, it well get caught and an error

def log_exception (e)
  message =
    "trigger() caught exception\n" +
    e.to_s + "\n" +
    e.backtrace.join("\n")
  if self.respond_to?(:lwarn)
    lwarn { message }
  else
    puts message
  end
end