On Tue, Mar 26, 2013 at 02:22:39AM -0400, appchemist wrote: > I have one more question about access log. > there is a +0900 in 21/Mar/2013:18:47:32 +0900, 2013-03-26T10:27:40+09:00 > > what does +0900 mean? It's the the as "+09:00" to the right. :) http://en.wikipedia.org/wiki/ISO_8601#Time_offsets_from_UTC