Secure pro generating log for each security test while running test on suite level

Hi 

my setup:

Created 1 test suite which is having  6 test cases 

each test case have 1 security test

my build file: 

<target name="run-securepro" depends="check-securepro">
<property name="xml_path" value="${xml_path}" /> -->
<property name="log_path" value="${log_path}" /> -->
<property name="suite_name" value="${suite-name}" /> -->
<exec executable="${securitytestrunner.cmd}">
<arg value="-s" />
<arg value="${suite_name}" />
<arg value="-rajf" />
<arg path="${log_path}" /> -->
<!--<arg value="-oRTestCase Report"/>
<arg value="-FHTML"/>-->
<arg value="-EDefault environment" />
<arg value="${xml_path}" />
</exec>
</target>

my command string to run security test

SecurityTestRunner.sh -Dsuite-name = suite1 -Dlog_path= /opt/ -Dxml_path=/opt/test/securitytest.xml

test is running successfully 

after run its creates 6 log files (for each test ) and 6 xml files

My Requirement:

We require a composite i test log on suite level execution

1 log for each run

Regards,

Arvind