diff --git a/ci/build_test_suites.py b/ci/build_test_suites.py
index 6e1f88c..ac5023f 100644
--- a/ci/build_test_suites.py
+++ b/ci/build_test_suites.py
@@ -28,6 +28,7 @@
 
 REQUIRED_ENV_VARS = frozenset(['TARGET_PRODUCT', 'TARGET_RELEASE', 'TOP'])
 SOONG_UI_EXE_REL_PATH = 'build/soong/soong_ui.bash'
+LOG_PATH = 'logs/build_test_suites.log'
 
 
 class Error(Exception):
@@ -181,4 +182,12 @@
 
 
 def main(argv):
+  dist_dir = os.environ.get('DIST_DIR')
+  if dist_dir:
+    log_file = pathlib.Path(dist_dir) / LOG_PATH
+    logging.basicConfig(
+        level=logging.DEBUG,
+        format='%(asctime)s %(levelname)s %(message)s',
+        filename=log_file,
+    )
   sys.exit(build_test_suites(argv))