elastic/elasticsearch

Improve logging for circuit breakers

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#62,452 创建于 2020年9月16日

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 (7 评论) (0 反应) (0 负责人)Java (76,700 star) (25,882 fork)batch import
:Core/Infra/Circuit Breakers:Core/Infra/Logging>enhancementTeam:Core/Infrahelp wanted

描述

Logs should be more detailed about the circuit breaker when tripped.

Existing log example:

"Caused by: org.elasticsearch.common.breaker.CircuitBreakingException: [parent] Data too large, data for [cluster:monitor/nodes/info[n]] would be [33958682092/31.6gb], which is larger than the limit of [32386737766/30.1gb], real usage: [33958603128/31.6gb], new bytes reserved: [78964/77.1kb], usages [request=0/0b, fielddata=0/0b, in_flight_requests=78964/77.1kb, accounting=0/0b]",

Log should include name of circuit breaker that was broken, [parent] is not descriptive enough. Should include information about the request that tripped the circuit breaker. When you have hundreds of requests per second, it is nearly impossible to tell which request or request type tripped the breaker.

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