Print logs in extensions test in another step to improve readability (#10483)

## Problem
The containers' log output is mixed with the tests' output, so you must
scroll up to find the error.
## Summary of changes
Printing of containers' logs moved to a separate step.

docker-compose/docker_compose_test.sh

@@ -22,7 +22,6 @@ PSQL_OPTION="-h localhost -U cloud_admin -p 55433 -d postgres"
 cleanup() {
     echo "show container information"
     docker ps
-    docker compose --profile test-extensions -f $COMPOSE_FILE logs
     echo "stop containers..."
     docker compose --profile test-extensions -f $COMPOSE_FILE down
 }
@@ -41,7 +40,6 @@ for pg_version in ${TEST_VERSION_ONLY-14 15 16 17}; do
         cnt=`expr $cnt + 3`
         if [ $cnt -gt 60 ]; then
             echo "timeout before the compute is ready."
-            cleanup
             exit 1
         fi
         if docker compose --profile test-extensions -f $COMPOSE_FILE logs "compute_is_ready" | grep -q "accepting connections"; then
@@ -63,11 +61,9 @@ for pg_version in ${TEST_VERSION_ONLY-14 15 16 17}; do
         docker cp $TMPDIR/data $COMPUTE_CONTAINER_NAME:/ext-src/pg_hint_plan-src/
         rm -rf $TMPDIR
         # We are running tests now
-        if docker exec -e SKIP=timescaledb-src,rdkit-src,postgis-src,pgx_ulid-src,pgtap-src,pg_tiktoken-src,pg_jsonschema-src,pg_graphql-src,kq_imcx-src,wal2json_2_5-src \
+        if ! docker exec -e SKIP=timescaledb-src,rdkit-src,postgis-src,pgx_ulid-src,pgtap-src,pg_tiktoken-src,pg_jsonschema-src,pg_graphql-src,kq_imcx-src,wal2json_2_5-src \
             $TEST_CONTAINER_NAME /run-tests.sh | tee testout.txt
         then
-            cleanup
-        else
             FAILED=$(tail -1 testout.txt)
             for d in $FAILED
             do
@@ -77,9 +73,7 @@ for pg_version in ${TEST_VERSION_ONLY-14 15 16 17}; do
                 cat $d/regression.out $d/regression.diffs || true
             done
         rm -rf $FAILED
-        cleanup
         exit 1
         fi
     fi
-    cleanup
 done