fix a bug in the ACE log mechanism when using a '%#T' format string t…

[esohns]

…o print time periods.

These logging calls invoke ACE::timestamp, which in turn (erroneously) invokes localtime_r (instead of gmtime_r). Localtime(_r) always adds the timezone offset (if any) to the hour field, which results in a wrong result string (when you live anywhere outside of the GMT time zone)

Summary by CodeRabbit

• New Features

  • Added duration formatting and a new log format specifier (%Y) to print durations in logs.

• Documentation

  • Clarified timestamp text to "hour:minute:second.microsecond" and documented %Y usage and overflow behavior for long durations.

• Behavior

  • Log formatting now supports the %Y specifier to render durations and updates output handling accordingly.

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