IQLOGDIR15 = path
Optional.
The IQLOGDIR15 environment variable is not set by the installation program. It defines the location of various log files:
The server log is in the file servername.nnnn.srvlog (where nnnn is the number of times the server has been started) in the directory specified by $IQLOGDIR15.
If IQLOGDIR15 is not set to a valid, write-enabled directory, then most utilities, including start_iq, use the default location $IQDIR15/logfiles for all server logs.
