cope with interleaved log entries
ESI (timings off) and interlaved log file fixes

add -d (debug) and -a (all) flags.
improve usage() output when run with no arguments
cound XML reloads and report on them
support basic summary of logs with DETAIL only
options were being printed instead of the filename in the fmt() output
use the precise times available in recent logs

provide more granularity
remove temporary trace
formatting fixes for dates and ESI
remove unnecessary delta= in stauts code delay msg
fix time string handling of plugin logs w/o millis