解决svn log显示no author，no date的方法之一

只要把svnserve.conf中的anon-access = read 的read 改为none，也不需要重启svnserve就行

sh-4.1# grep "none" /var/www/html/svn/pro/conf/svnserve.conf 
### and "none".  The sample settings below are the defaults.
anon-access = none