tail -n 5 access.log | perl -p -e 's/^([0-9]*)/"[".localtime($1)."]"/e'
[Mon May 27 14:15:08 2013].950 63112 10.10.54.12 TCP_MISS/503 1392 GET http://translate.googleapis.com/translate_a/l? DIRECT/173.194.70.95 text/html
[Mon May 27 14:16:12 2013].110 63133 10.10.54.12 TCP_MISS/503 1392 GET http://translate.googleapis.com/translate_a/l? DIRECT/173.194.70.95 text/html
[Mon May 27 14:17:21 2013].010 89461 10.10.54.12 TCP_MISS/504 1391 GET http://clients2.google.com/service/update2/crx? DIRECT/173.194.35.3 text/html
[Mon May 27 14:19:50 2013].928 9964 10.10.54.12 TCP_MISS/000 0 POST http://safebrowsing.clients.google.com/safebrowsing/downloads? DIRECT/safebrowsing.clients.google.com