diff --git a/src/fosslight_android/_binary_db_controller.py b/src/fosslight_android/_binary_db_controller.py
index 123b059..a39e1f2 100644
--- a/src/fosslight_android/_binary_db_controller.py
+++ b/src/fosslight_android/_binary_db_controller.py
@@ -166,13 +166,13 @@ def _post_binary_match(kb_url: str, kb_token: str, items: list) -> PostMatchResu
         except Exception:
             pass
         # Host responded → reachable; caller may continue with next chunks
-        logger.warning(
+        logger.debug(
             f"KB({kb_url}) reachable but binary match HTTP {ex.code}: {body or ex.reason}"
         )
         return None, False
     except urllib.error.URLError as ex:
-        logger.warning(f"KB({kb_url}) Unreachable: {ex.reason if hasattr(ex, 'reason') else ex}")
+        logger.debug(f"KB({kb_url}) Unreachable: {ex.reason if hasattr(ex, 'reason') else ex}")
         return None, True
     except Exception as ex:
-        logger.warning(f"KB({kb_url}) binary match failed: {ex}")
+        logger.debug(f"KB({kb_url}) binary match failed: {ex}")
         return None, False
diff --git a/src/fosslight_android/android_binary_analysis.py b/src/fosslight_android/android_binary_analysis.py
index 04166f4..5e07088 100755
--- a/src/fosslight_android/android_binary_analysis.py
+++ b/src/fosslight_android/android_binary_analysis.py
@@ -584,7 +584,8 @@ def get_repositories_name():
     # Get repository name from manifest first.
     read_success, manifest_content = read_file(".repo/manifest.xml", True)
     if read_success:
-        soup = BeautifulSoup(manifest_content, "lxml")
+        # manifest.xml is XML — use lxml XML parser (not HTML "lxml")
+        soup = BeautifulSoup(manifest_content, "lxml-xml")
         for remote_info in soup.findAll("remote"):
             if str(remote_info['review']).find("android-review.googlesource.com") > -1:  # Only in case of aosp
                 remote_is_aosp = True
diff --git a/src/fosslight_android/check_notice_file.py b/src/fosslight_android/check_notice_file.py
index 6ac7794..1e21878 100644
--- a/src/fosslight_android/check_notice_file.py
+++ b/src/fosslight_android/check_notice_file.py
@@ -144,7 +144,8 @@ def read_notice_file(notice_file_path):
 
 def parsing_notice_xml_format(notice_file_content):
     file_list = {}
-    soup = BeautifulSoup(notice_file_content, "lxml")
+    # NOTICE.xml is XML — use lxml XML parser (not HTML "lxml")
+    soup = BeautifulSoup(notice_file_content, "lxml-xml")
 
     for e in soup.findAll("file-name"):  # NOTICE.xml
         line = e.text.strip()