I'm seeing 100% 503 server overloaded errors from ores100*, but no error messages recorded in logstash. This could be a configuration or a source code bug.
I see weblogs, but no application logs.
[pid: 14941] 208.80.154.22 (-) {32 vars in 497 bytes} [Mon Sep 11 23:52:42 2017] GET /v2/scores/enwiki/damaging/12345678 => generated 160 bytes in 8 msecs (HTTP/1.1 503) 6 headers in 225 bytes (1 switches on core 0) user agent "curl/7.38.0"
According to the source code, when we see this particular 503 error (server overloaded), the following log message should go somewhere:
message = "Queue size is too full {0}".format(queue_size) logger.warning(message)
Our logging is configured in, e.g. ores1001.eqiad.wmnet:/srv/deployment/ores/deploy/logging_config.yaml . This should be easy to mirror to logstash. I'd prefer INFO-level and higher for now.