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Currently replacement table looks like this:

        replacements = {
            "\n\n": "\n",  # double lines to single
            "\r": "",
            '"': '\\"',  # escape double quotes for YAML syntax
            "\x1b": "",  # remove escape control characters
        }

However, this table cannot fit every case. For example, there are some programs that use /r for new lines.

I propose adding a new command line option --shell-logger-add-replacement which can modify the replacement table. For example, --shell-logger-add-replacement=\r=\n will add a replacement for carriage return to be replaced with new line.