onflow / flow-evm-gateway

FlowEVM Gateway implements an Ethereum-equivalent JSON-RPC API for EVM clients to use
https://developers.flow.com/evm/about
Apache License 2.0
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Logging of API responses lacks certain fields #447

Closed m-Peter closed 1 month ago

m-Peter commented 1 month ago

Closes: https://github.com/onflow/flow-evm-gateway/issues/440

Description

Logging of JSON-RPC request fields, such as method & params was not logged at all:

5:33PM ERR API response error="internal error" component=API method= params=null

The result now looks like:

12:14PM DBG API response component=API id=10 jsonrpc=2.0 method=eth_getBalance params=["0x000000000000000000000002f6dc9eccbbaa9977","latest"] result=0x2540be400

This matches the logging we do for API requests as well.


For contributor use:

Summary by CodeRabbit

coderabbitai[bot] commented 1 month ago

Walkthrough

The changes primarily improve the logging and request handling in the ServeHTTP method of the httpServer struct. By introducing a new variable for parsed JSON request bodies and adapting the responseHandler struct, the logging mechanism now captures detailed request and response information. This enhances debugging and monitoring capabilities, addressing the need for more comprehensive log entries.

Changes

Files Change Summary
api/server.go Enhanced logging for request and response handling by introducing requestBody variable and updating log mechanisms.

Assessment against linked issues

Objective Addressed Explanation
Logging of API responses lacks certain fields (#440)

🐇 In the meadow, I hop with glee,
Logs now tell tales of requests with clarity!
With fields so bright, errors take flight,
Our API's whispers now shine in the night.
Oh, what joy, this change brings to me! 🌟


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