Exclude `bad indexers` error from being logged as part of "unhandled exception" logging

[dnechay]

Description

In web services we have a global exception filter that logs "unhandled exception". When subgraph is laggy and throws "bad indexers" error - such errors are being logged as unhandled and hence we get alerted. We can try specifying some indexer that is more stable, but it can lead to the same situation, so better would be to just ignore such errors from being logged, so we aren't alerted with this noisy error.

Motivation and Context

To avoid noise in monitoring and remove useless logs.

Implementation Details

Depends on resolution of humanprotocol/human-protocol#3745