timestamp-tee is command line application identical to the UNIX core util 'tee' except
the added option -t to log timestamps and length for each chunk of date it transfers
to stderr. There is one line of information per chunk written to the stderr stream in
the following format <sec>.<nsec> <len> e.g.:
# echo hello | timestamp-tee -t
stdout: "hello\n"
stderr: "0000436532.672998731 6"