Write VNDK test logs to stdoutandroid11-dev

The logs are written to stderr by default and interleave the test
results that TradeFed parses. This commit configures the logger to write
to stdout.

Test: LD_LIBRARY_PATH=out/host/linux-x86/lib64 atest vts_vndk_files_test
Bug: 156715331
Change-Id: I5dd5754e6282bcf4b1fd748bb443c079dd668b35
Merged-In: I5dd5754e6282bcf4b1fd748bb443c079dd668b35
(cherry picked from commit 49ac4ba4dfe241fba9eed937cd0558fd8defb1c2)

3 files changed, 12 insertions, 0 deletions

diff --git a/abi/vts_vndk_abi_test.py b/abi/vts_vndk_abi_test.py
index f9c81f2..a14c9bb 100644
--- a/abi/vts_vndk_abi_test.py
+++ b/abi/vts_vndk_abi_test.py
@@ -19,6 +19,7 @@ import json
 import logging
 import os
 import shutil
+import sys
 import tempfile
 import unittest
 
@@ -358,6 +359,9 @@ class VtsVndkAbiTest(unittest.TestCase):
 
 
 if __name__ == "__main__":
+    # The logs are written to stdout so that TradeFed test runner can parse the
+    # results from stderr.
+    logging.basicConfig(stream=sys.stdout)
     # Setting verbosity is required to generate output that the TradeFed test
     # runner can parse.
     unittest.main(verbosity=3)
diff --git a/dependency/vts_vndk_dependency_test.py b/dependency/vts_vndk_dependency_test.py
index cd1ccf0..fb0431a 100644
--- a/dependency/vts_vndk_dependency_test.py
+++ b/dependency/vts_vndk_dependency_test.py
@@ -23,6 +23,7 @@ import os
 import posixpath as target_path_module
 import re
 import shutil
+import sys
 import tempfile
 import unittest
 
@@ -461,6 +462,9 @@ class VtsVndkDependencyTest(unittest.TestCase):
 
 
 if __name__ == "__main__":
+    # The logs are written to stdout so that TradeFed test runner can parse the
+    # results from stderr.
+    logging.basicConfig(stream=sys.stdout)
     # Setting verbosity is required to generate output that the TradeFed test
     # runner can parse.
     unittest.main(verbosity=3)
diff --git a/files/vts_vndk_files_test.py b/files/vts_vndk_files_test.py
index 907b15b..51da520 100644
--- a/files/vts_vndk_files_test.py
+++ b/files/vts_vndk_files_test.py
@@ -18,6 +18,7 @@
 import logging
 import os
 import posixpath as target_path_module
+import sys
 import unittest
 
 from vts.testcases.vndk import utils
@@ -180,6 +181,9 @@ class VtsVndkFilesTest(unittest.TestCase):
 
 
 if __name__ == "__main__":
+    # The logs are written to stdout so that TradeFed test runner can parse the
+    # results from stderr.
+    logging.basicConfig(stream=sys.stdout)
     # Setting verbosity is required to generate output that the TradeFed test
     # runner can parse.
     unittest.main(verbosity=3)