A Debugging Platform for Chainlink Node Operators

4 min readJan 12, 2022

As a community-driven Chainlink node service provider we at LinkRiver are particularly excited to present, a debugging platform for Chainlink node operators and everyone who wants to become one.

The website aims to contribute to the further decentralization of existing systems by reducing the information asymmetry in relation to the Web3 through the provision and maintenance of easily accessible technical resources and the joint collaboration of the Chainlink node operator community.

The exponential growth of the Chainlink network enables ambitious node operators to participate in various Decentralized Oracle Networks (DONs), which as a key technology contribute to making the world more transparent and giving people greater self-determination. We are grateful that Chainlink has awarded us a Community Grant and are glad to contribute to expanding the debugging tools and technical documentation of this ecosystem.

Existing Challenges for Chainlink Node Operators

Spinning up a basic Chainlink node can be done easily, but there are quite some considerations to be made if the infrastructure is to be consistently available and have a high security standard so that it meets the requirements of the Chainlink network. As an aspiring as well as an established node operator, you will regularly encounter problems that have to be resolved within a short period of time.

Chainlink nodes produce logs that indicate the causes for occurring issues and are intended to facilitate the debugging process. Due to the various components that have to be linked for a functioning Chainlink node environment, the log messages alone are not always sufficient to find the exact origin of a problem and the appropriate solution. Since we are still at an early stage in the development of the Chainlink ecosystem and the technology is improving at a rapid pace, there are few debugging resources on Chainlink node operations that can be found on the internet and that are up-to-date.

The Solution: NodeLogs - a Search Engine for Node Operators

To simplify troubleshooting, we have built a website that serves as a search engine for Chainlink node log messages, it contains explanations as to why they might occur and corresponding debugging suggestions. Log messages output by Chainlink nodes can simply be copied from the terminal or log file and pasted into the search bar to look for a result.

We encourage other Chainlink node operators to share their experiences so that problems only need to be fixed once and are conveyed to the community in line with the open source spirit. If a particular log message cannot be found, or if you have other possible solutions to an existing reference, you can suggest edits straightforwardly.

The “Suggest edits” button at the bottom of each page takes you to the NodeLogs GitHub repository, which you can simply fork to suggest changes to the website’s content with a pull request. The suggestions will then be reviewed and the website updated accordingly. This is particularly important with regard to the progressive work of the Chainlink team and the various node software versions associated with it.

Expansion into a Cross-Chain Ecosystem

By exchanging important findings, we can jointly maintain an up-to-date collection of the most relevant log messages and make it easier for other node operators to deploy and maintain their own production environments so that they can contribute to the further decentralization of the industry-leading oracle network.

We are excited about the development of the Web3, which this year will certainly have an even more disruptive impact due to cross-chain interoperability that will be made possible by the Chainlink network.

Our team is looking forward to seeing you in the #nodelogs channel on our official Discord server or in one of our other social channels to get your feedback and to improve the platform together.

NodeLogs Website| NodeLogs Twitter

LinkRiver Website | Telegram | Twitter | GitHub