I have been unable to use Graylog for a long time now; if anyone can provide any pointers I'd greatly appreciate it. No matter what installation method I try, eventually my Graylog instance crashes, or Mongo crashes, or Elasticsearch crashes, or my hard drive gets filled up with huge amounts of error logs and the whole system grinds to a halt, etc etc etc. I am using an Azure "large" instance and trying to log about 300 or so messages per second. I make sure to only log enough messages so that old ones get thrown away before the hard drive fills up, but it doesn't matter, it still crashes. It also crashes if I add an external large drive and log to there, eventually I will get an insanely large number of elasticsearch errors.

I eventually had to take it down because it keeps crashing but now I have no error information. Any help would be greatly appreciated.