Add Proper Tests and Debugging methods for UserService, SensorService, ActuatorService

[RomeoIndiaJulietUniform]

Description

We need to integrate SLF4J (Simple Logging Facade for Java) logging functionality into the existing services to ensure proper logging of events, errors, and informational messages. Additionally, the README.md file needs to be updated to reflect the purpose of the services and how the logging system is used.

Tasks

1. Integrate SLF4J Logger

   • Add SLF4J dependencies to the project (if not already present).
   • Implement SLF4J logging in the following services:
     • UserService
     • SensorService
     • ActuatorService
   • Replace System.out.println calls (if any) with proper log levels (e.g., info, debug, error).
   • Ensure that critical operations, errors, and key events are logged at appropriate levels in each service.

2. Update README.md

   • Add a section in README.md that describes how logging is implemented using SLF4J.
   • Provide instructions on how to configure logging levels (if necessary).
   • Mention any external configuration files (like logback.xml or log4j2.xml) if used for logging.
   • Explain the purpose and functionality of the following services in the README.md:
     • UserService
     • SensorService
     • ActuatorService

Best Practices for Logging

• Use info for standard operation messages.
• Use debug for detailed, low-level technical details that are useful for debugging.
• Use error for logging exceptions and failures.
• Ensure that sensitive data (such as passwords) is not logged.

Acceptance Criteria

• SLF4J logging should be fully integrated into the UserService, SensorService, and ActuatorService.
• The README.md file should clearly explain the services and how the logging system works.
• The changes should follow logging best practices and should be properly committed to the repository with clear commit messages.

[melisolmez]

Hi, I want to work on this issue. Could you assign to me?

[RomeoIndiaJulietUniform]

Hii @melisolmez ,thanks a lot for showing interest in the project. I'm happy to inform you that I have assigned this issue to you. Happy Coding 🙂!