Log ORCA UNIMPLEMENTED error to subchannel logger (1.59.x backport)#10631
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YifeiZhuang merged 1 commit intogrpc:v1.59.xfrom Oct 26, 2023
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Logging to the static instance would result in application logs filling up if the Orca service is not available. We'd like to have the logging on the subchannelLogger, so we make it visible on demand. Also succeed Orca logging test if log message present. Using contains over containsExactly seems more reasonable.
YifeiZhuang
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Oct 26, 2023
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We started using Orca, but not every service in our service mesh serves an Orca endpoint.
This means that our client side logs filled up with severe logging messages about the Orca service being
UNIMPLEMENTEDper subchannel.This is because the error is the only one that is logged to a static Java logger instance, while the rest of the subchannel messages are logged to the
SubchannelLogger.In order to not fill up the logs of our services, we'd like to also log the
UNIMPLEMENTEDerror to theSubchannelLogger.Backport of #10625. CC @yannickepstein