Add trace debug logging

[fujiapple852]

Add flags:

      --log-format <LOG_FORMAT>
          The debug log format [default: pretty]

          Possible values:
          - compact: Display log data in a compact format
          - pretty:  Display log data in a pretty format
          - json:    Display log data in a json format
          - chrome:  Display log data in Chrome trace format

      --log-filter <LOG_FILTER>
          The debug log filter [default: trippy=debug]

      --log-span-events <LOG_SPAN_EVENTS>
          The debug log format [default: off]

          Possible values:
          - off:    Do not display event spans
          - active: Display enter and exit event spans
          - full:   Display all event spans

  -v, --verbose
          Enable verbose debug logging