diff --git a/test/test_jsinterp.py b/test/test_jsinterp.py
index f35a18ec9..4135309b4 100644
--- a/test/test_jsinterp.py
+++ b/test/test_jsinterp.py
@@ -92,7 +92,7 @@ for testcase in defs:
         log_reason = None
 
     if log_reason is None:
-        test_method = generator(testcase, log.getChild(tname))
+        test_method = generator(testcase, logging.getLogger('.'.join((log.name, tname))))
         test_method.__name__ = str(tname)
         if reason is not False:
             test_method.__unittest_skip__ = True
diff --git a/test/test_jsinterp2.py b/test/test_jsinterp2.py
index 08e5bd3d2..916f8b01e 100644
--- a/test/test_jsinterp2.py
+++ b/test/test_jsinterp2.py
@@ -88,7 +88,7 @@ for testcase in defs:
         log_reason = None
 
     if log_reason is None:
-        test_method = generator(testcase, log.getChild(tname))
+        test_method = generator(testcase, logging.getLogger('.'.join((log.name, tname))))
         test_method.__name__ = str(tname)
         if reason is not False:
             test_method.__unittest_skip__ = True
diff --git a/test/test_jsinterp2_parse.py b/test/test_jsinterp2_parse.py
index 32b741f21..ff1d98d21 100644
--- a/test/test_jsinterp2_parse.py
+++ b/test/test_jsinterp2_parse.py
@@ -82,7 +82,7 @@ for testcase in defs:
         log_reason = None
 
     if log_reason is None:
-        test_method = generator(testcase, log.getChild(tname))
+        test_method = generator(testcase, logging.getLogger('.'.join((log.name, tname))))
         test_method.__name__ = str(tname)
         if reason is not False:
             test_method.__unittest_skip__ = True