Implement single logger via inter-process communication

[diego-lopez8]

Different inference processes are started based on the different data sources (CONN, HTTP, DNS) and write their logs. We want to have a single log writer for multiple processes, so that our downstream task can be done in memory and be simple.

https://docs.python.org/3/howto/logging-cookbook.html#logging-to-a-single-file-from-multiple-processes