Re: Is it recommended to enable debug log in production

2018-01-18 Thread Alain RODRIGUEZ
+1 on removing 'DEBUG' level. I would stay at 'INFO' level, for the same reason, unless you are really debugging something ;-). C*heers, --- Alain Rodriguez - @arodream - al...@thelastpickle.com France / Spain The Last Pickle - Apache Cassandra Consulting http://www.thelastpi

Re: Is it recommended to enable debug log in production

2018-01-16 Thread Jon Haddad
In certain versions (2.2 specifically) I’ve seen a massive performance hit from the extra logging in some very specific circumstances. In the case I looked at it was due to the added overhead of reflection. The issue I found was resolved in 3.0 (I think), but I always disable DEBUG logging now

Is it recommended to enable debug log in production

2018-01-16 Thread Jay Zhuang
Hi, Do you guys enable debug log in production? Is it recommended? By default, the cassandra log level is set to debug: https://github.com/apache/cassandra/blob/trunk/conf/logback.xml#L100 We’re using 3.0.x, which generates lots of Gossip messages: FailureDetector.java:456 - Ignoring interval ti