<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Hello, <div><br></div><div>I'm not sure if this is the right place to ask this question but in the <b><font face="monospace">logformat</font> </b>command, I cannot seem to work out what the square bracket is for? </div><div><br></div><div>For example: </div></div></div></div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><font face="monospace">logformat squid %ts.%03tu %6tr %>a %Ss/%03>Hs %<st %rm %ru %[un %Sh/%<a %mt</font></div></div></div></div></blockquote><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><br></div><div><a href="http://www.squid-cache.org/Doc/config/logformat/">http://www.squid-cache.org/Doc/config/logformat/</a> <br></div><div><br></div><div>Would anyone be able to tell me? </div><div><br></div><div>Many thanks, </div><div>lan </div></div></div></div></div>
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