-/** l_max_size tells when to rotate the log. Default is 1 GB
- This is almost the same as never, but it saves applications in the
- case of 2 or 4 GB file size limits..
+/** l_max_size tells when to rotate the log. The default value is
+ 0 which means DISABLED. This is to be preffered if YAZ runs
+ as a server using logrotate etc.
+ A positive size specifies the file size in bytes when a log rotate
+ will occur. Note that in order for this to work YAZ must have
+ permissions to do so.