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Avoid duplicate cache error output - #98
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This keeps the underlying errors in `Error::source()` and limits `CacheError` and `ProtoError` display text to cache-specific context. That prevents chain-aware formatters from rendering the same underlying error more than once. This follows the standard library guidance for wrapped errors: https://doc.rust-lang.org/std/error/trait.Error.html#error-source
Jake-Shadle
approved these changes
Sep 22, 2026
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This keeps the underlying errors in
Error::source()and limitsCacheErrorandProtoErrordisplay text to cache-specific context. That prevents chain-aware formatters from rendering the same underlying error more than once.This follows the standard library guidance for wrapped errors: https://doc.rust-lang.org/std/error/trait.Error.html#error-source