validateDataColumn: Remove error logs. (#16157)
**What type of PR is this?** Other **What does this PR do? Why is it needed?** When we receive data column sidecars via gossip, if the sidecar does not respect the validation rules, a scary ERROR log is displayed. We can't to anything about it, since the error comes from an invalid incoming sidecar, so there is no need to print an ERROR message. Node: As all REJECTED gossip message, a DEBUG log is also always displayed. Example of ERROR log: ``` [2025-12-18 15:38:26.46] ERROR sync: Failed to decode message error=invalid ssz encoding. first variable element offset indexes into fixed value data [2025-12-18 15:38:26.46] DEBUG sync: Gossip message was rejected agent=erigon/caplin error=invalid ssz encoding. first variable element offset indexes into fixed value data gossipScore=0 multiaddress=/ip4/141.147.32.105/tcp/9000 peerID=16Uiu2HAmHu88k97iBist1vJg7cPNuTjJFRARKvDF7yaH3Pv3Vmso topic=/eth2/c6ecb76c/data_column_sidecar_30/ssz_snappy ``` (After this PR, the DEBUG one will still be printed.) **Acknowledgements** - [x] I have read [CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md). - [x] I have included a uniquely named [changelog fragment file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd). - [x] I have added a description with sufficient context for reviewers to understand this PR. - [x] I have tested that my changes work as expected and I added a testing plan to the PR description (if applicable).
Prysm: An Ethereum Consensus Implementation Written in Go
📖 Overview
This is the core repository for Prysm, a Golang implementation of the Ethereum Consensus specification, developed by Offchain Labs.
See the Changelog for details of the latest releases and upcoming breaking changes.
🚀 Getting Started
A detailed set of installation and usage instructions as well as breakdowns of each individual component are available in the official documentation portal.
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🏆 Staking on Mainnet
To participate in staking, you can join the official Ethereum launchpad. The launchpad is the only recommended way to become a validator on mainnet.
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🤝 Contributing
🔥 Branches
Prysm maintains two permanent branches:
master- This points to the latest stable release. It is ideal for most users.develop- This is used for development and contains the latest PRs. Developers should base their PRs on this branch.
🛠 Contribution Guide
Want to get involved? Check out our Contribution Guide to learn more!
📜 License
This project is licensed under the GNU General Public License v3.0.
