RockteMQ-AI commented on issue #10762:
URL: https://github.com/apache/rocketmq/issues/10762#issuecomment-5162895978
**Issue Evaluation**
Category: `type/bug` | Status: **Confirmed**
The reported issue has been verified against the current codebase.
**Root Cause:** `RemoteChannel.toString()` at line 113 includes
`.add("extendAttribute", extendAttribute)`, which dumps the full extend
attribute content. For gRPC clients this may contain serialized channel
settings or runtime metadata.
**Impact:** If a `RemoteChannel` appears in logs or diagnostics, the full
`extendAttribute` content is exposed unintentionally.
**Severity:** low
**Suggested fix:** Replace the raw `extendAttribute` value in `toString()`
with a presence flag and length (e.g. `extendAttribute=present(length=123)` or
`extendAttribute=empty`), keeping useful diagnostics without exposing the full
content.
An automated fix proposal will be generated. Reply `/approve` to proceed
with PR generation.
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