diff --git a/src/pip/_internal/operations/check.py b/src/pip/_internal/operations/check.py
index 6bd18841a20..b85a12306a4 100644
--- a/src/pip/_internal/operations/check.py
+++ b/src/pip/_internal/operations/check.py
@@ -53,7 +53,7 @@ def create_package_set_from_installed(**kwargs):
             package_set[name] = PackageDetails(dist.version, dist.requires())
         except RequirementParseError as e:
             # Don't crash on broken metadata
-            logging.warning("Error parsing requirements for %s: %s", name, e)
+            logger.warning("Error parsing requirements for %s: %s", name, e)
             problems = True
     return package_set, problems
 
diff --git a/src/pip/_internal/req/req_uninstall.py b/src/pip/_internal/req/req_uninstall.py
index 544f296592f..5971b130ec0 100644
--- a/src/pip/_internal/req/req_uninstall.py
+++ b/src/pip/_internal/req/req_uninstall.py
@@ -295,7 +295,7 @@ def rollback(self):
         # type: () -> None
         """Undoes the uninstall by moving stashed files back."""
         for p in self._moves:
-            logging.info("Moving to %s\n from %s", *p)
+            logger.info("Moving to %s\n from %s", *p)
 
         for new_path, path in self._moves:
             try: