Safely Handle Messages "Too Large" for Riemann

[Michael Doyle]

In Nagios Task:

2016-01-06 19:15:44,786 - bernhard - ERROR - Exception writing to socket: [Errno 90] Message too long
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/bernhard/__init__.py", line 123, in write
    self.sock.sendto(message, (self.host, self.port))
error: [Errno 90] Message too long
2016-01-06 19:15:44,790 - bernhard - ERROR - Exception writing to socket: [Errno 90] Message too long
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/bernhard/__init__.py", line 123, in write
    self.sock.sendto(message, (self.host, self.port))
error: [Errno 90] Message too long