Make sure to log errors in server log in addition to kubelet events about san-iscsi-csi HOT 4 CLOSED

In GitLab by @paul.laffitte on Oct 27, 2020, 23:18

see https://arslan.io/2018/06/21/how-to-write-a-container-storage-interface-csi-plugin/

A better way is to log the errors via a gRPC interceptor. An interceptor is like a Go http/handler middleware. In gRPC, you can create the following errInterceptor, which will call your method and then log the error.

Now, with this interceptor added, every time you return an error, it’ll be logged and you don’t have to write a log statement in each return anymore.

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In GitLab by @paul.laffitte on Jan 11, 2021, 21:32

assigned to @paul.laffitte

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In GitLab by @paul.laffitte on Jan 11, 2021, 21:34

mentioned in commit 1de1fbc

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In GitLab by @paul.laffitte on Jan 12, 2021, 16:58

mentioned in commit aec038e

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