Disabling Observer?

[Daniel Murrell]

I'm getting loads of these errors in the debug.log file:

2016-07-14 08:46:34-0400 [-] Temporarily disabling observer LegacyLogObserverWrapper(<bound method FileLogObserver.emit of <log.FileLogObserver instance at 0x7f666afc3a70>>) due to exception: [Failure instance: Traceback: <type 'exceptions.IOError'>: [Errno 5] Input/output error
/root/OpenBazaar-Server/log.py:36:msg
/usr/local/lib/python2.7/dist-packages/twisted/python/threadable.py:53:sync
/usr/local/lib/python2.7/dist-packages/twisted/python/log.py:282:msg
/usr/local/lib/python2.7/dist-packages/twisted/logger/_legacy.py:154:publishToNewObserver
--- ---
/usr/local/lib/python2.7/dist-packages/twisted/logger/_observer.py:131:call
/usr/local/lib/python2.7/dist-packages/twisted/logger/_legacy.py:93:call
/root/OpenBazaar-Server/log.py:25:emit
/usr/local/lib/python2.7/dist-packages/twisted/python/log.py:557:emit
/usr/local/lib/python2.7/dist-packages/twisted/python/util.py:713:untilConcludes
]
Traceback (most recent call last):
File "/root/OpenBazaar-Server/log.py", line 36, in msg
log.msg(message, *_kw)
File "/usr/local/lib/python2.7/dist-packages/twisted/python/threadable.py", line 53, in sync
return function(self, *args, *_kwargs)
File "/usr/local/lib/python2.7/dist-packages/twisted/python/log.py", line 282, in msg
_publishNew(self._publishPublisher, actualEventDict, textFromEventDict)
File "/usr/local/lib/python2.7/dist-packages/twisted/logger/_legacy.py", line 154, in publishToNewObserver
observer(eventDict)
--- ---
File "/usr/local/lib/python2.7/dist-packages/twisted/logger/_observer.py", line 131, in call
observer(event)
File "/usr/local/lib/python2.7/dist-packages/twisted/logger/_legacy.py", line 93, in call
self.legacyObserver(event)
File "/root/OpenBazaar-Server/log.py", line 25, in emit
log.FileLogObserver.emit(self, eventDict)
File "/usr/local/lib/python2.7/dist-packages/twisted/python/log.py", line 557, in emit
util.untilConcludes(self.write, timeStr + " " + msgStr)
File "/usr/local/lib/python2.7/dist-packages/twisted/python/util.py", line 713, in untilConcludes
return f(_a, *_kw)
exceptions.IOError: [Errno 5] Input/output error

Do you know what's causing this Chris?