diff --git a/source/run-tests.sh b/source/run-tests.sh
index ab623c4..1220f1e 100755
--- a/source/run-tests.sh
+++ b/source/run-tests.sh
@@ -17,7 +17,7 @@ logout
 exit 0
 EOF
 
-topaz -i -q <<EOF
+topaz -i -q <<EOF > "${GEMSTONE_LOG_DIR}/running-tests.log"
 set gemstone gs64stone user SystemUser pass ${SYSTEM_USER_PASSWORD}
 iferror exit 1
 login