On 12/22/19 5:53 AM, Ahmad Alzaeem wrote: > im confused on why default response time configured as %6tr not %tr Many Squid developers look at raw access logs. I suspect early Squid developers wanted to first (or "left") access.log fields at a semi-fixed position. Making most response time entries 6 characters long helps with that goal. > is there any difference between %tr and %6tr ? Yes, %6tr is padded with spaces on the left (if its value is smaller than 1000000) to make the entire value at least 6 characters long. This is semi-documented in logformat directive description (look for "width"): http://www.squid-cache.org/Doc/config/logformat/ Alex. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users