Eric Nielsen f812c1bb6a [debug] Refactor debug module ... Use `$PS4` debugging prompt to generate timestamps, instead of GNU `date`. This also keeps timestamps and respective command together, something that `paste` could not guarantee given some commands may have multiple lines. The prompt timestamp has a precision of 6 decimals. The `printf "%12.9f\n"` instruction with 9 decimals was kept to keep producing "the **SAME** output". This could be replaced to `printf "%12.6f\n"` to make the output smaller. Also, only the first line of commands with multiple lines are saved, to keep the output format backwards-compatible. Closes #84		2016-09-27 15:59:02 -07:00
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trace-zim	[debug] Refactor debug module	2016-09-27 15:59:02 -07:00