[FEA] Core tools can capture stdout and errors into log files

[amahussein]

Is your feature request related to a problem? Please describe.

It will be helpful if the STDOUT of the tools is kept in a log. This will be helpful troubleshooting the output.
For example, we can take a look at the exception-errors/warning messages.

Otherwise, we lose some good information by not keeping the runtime log information as part of the output

Approach:

1. Create a temporary log4j properties file with updated path to store the logs (It's usually rapids_output_folder)
2. Use the new log4j properties file in java command.

Challenges:

• Ideally the log-file should be within the output-directory of the run. This means that we should create the output directory before we start processing the eventlogs. Also, we still need to consider the case when the tools fail to create an output-directory
• Take into Consideration CI/CD tests and how the output will be verified.