[Feature request] allow to prefix output

state of the art docker runs only one servce, but in true life, you sometimes need to run supercrinic alongside other services.
In this case, it is difficult to diffrentiate output from supercronic from other output.
can you either add an option to define an output prefix, or prefix it by default?

The issue names no files or tests. Start by locating supercronic's output and logging entry points, then inspect how command-line options are defined and tested. Done means output can be distinguished from other container services through a clearly defined prefix behavior, with coverage for the chosen option or default.

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