Feature/8 logger

[TunixR]

This pull request introduces a new logging system with Kafka integration and updates to the configuration and main application logic to support it. The most important changes include adding dependencies, updating the configuration file, creating a new logger module, and modifying the main application logic to utilize the new logger.

New Logging System:

• Dependencies Added:

  • Added kafka, serde_json, chrono, and uuid to Cargo.toml.

• Configuration Updates:

  • Updated config.yaml to include logger configuration options such as use_kafka, kafka_host, kafka_topic, and log file paths.
  • Added LoggerConfig struct to src/config/parser.rs to parse the new logger configuration options.

• Logger Module:

  • Created a new logger module in src/config/logger.rs with methods for logging messages to files and Kafka.
  • Updated src/config/mod.rs to include the new logger module.

Main Application Logic:

• Main Function Updates:

  • Modified src/main.rs to initialize the logger from the configuration and pass it to the request handler. [1] [2] [3]

• Request Handling:

  • Updated the handle_request function in src/main.rs to log incoming connections, path not found errors, authorization failures, and downstream service connection issues using the new logger.

[adrrf]

the code seems in order, but it would be nice to have kafka and the service dockerized for testing in my local machine

[TunixR]

the code seems in order, but it would be nice to have kafka and the service dockerized for testing in my local machine

The logger is a separate service with its own kafka deployed. This service does not need an instace of kafka