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itzg merged 2 commits into from
Jul 11, 2026
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Document troubleshooting of Reactor Netty's HTTP client #4153

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Document troubleshooting of Reactor Netty's HTTP client
itzg Jul 11, 2026
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Clarify it's environment variables
itzg Jul 11, 2026
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9 changes: 8 additions & 1 deletion docs/misc/troubleshooting.md
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Expand Up @@ -51,4 +51,11 @@ When exec'ed interactively into the container, jattach can be invoked against th

```shell
jattach $(pgrep java) threaddump
```
```

## Networking errors

If observing network error/exceptions that involve the term "reactor.netty.http.client", then further tracing logs can be enabled by setting the following environment variables:

- `FETCH_WIRETAP` to `true`
- `HELPER_LOGGING_LEVEL` to `trace`