Remove redundant usage of config load across codebase and refactor logging

[lucifercr07]

• Standardise config load at init of server and avoid config.LoadConfig calls across the service.
• Standardise log library, we can take reference from https://github.com/DiceDB/dice/tree/master/internal/logger

[srivastava-yash]

I want to give it a go, can you assign it to me?

[lucifercr07]

@srivastava-yash assigned, thanks for contributing. Feel free to refactor if you find any other issues.

[srivastava-yash]

@lucifercr07 Do you think if we want to keep log library similar to that then we can have the log library as the package itself that can be imported at both places?

[lucifercr07]

@srivastava-yash it doesn't need to be exact same as dicedb, we can tune here as per service requirement. Just added that for reference.

[lucifercr07]

@srivastava-yash any updates on this?

[srivastava-yash]

@lucifercr07 i have completed 1 of the 2 tasks. Standardized the config. Working on the logging part now. Also do we need to integration of zerolog with slog here? Or just slog is enough? I believe zerolog was used in dicedb for its performance, do we have the same requirement here?

[lucifercr07]

@lucifercr07 i have completed 1 of the 2 tasks. Standardized the config. Working on the logging part now. Also do we need to integration of zerolog with slog here? Or just slog is enough? I believe zerolog was used in dicedb for its performance, do we have the same requirement here?

slog should be enough for now, also check the latest usage in DiceDB, we don't need to pass log instances everywhere.

[srivastava-yash]

@lucifercr07 , I have raised a PR for this, let me know your comments on it when you are free. Thanks.