diff --git a/proxy/tg_ws_proxy.py b/proxy/tg_ws_proxy.py
index e8b94fc..e77acbb 100644
--- a/proxy/tg_ws_proxy.py
+++ b/proxy/tg_ws_proxy.py
@@ -731,6 +731,7 @@ def main():
 
     console = logging.StreamHandler()
     console.setFormatter(log_fmt)
+    console.addFilter(DomainCensorFilter())
     root.addHandler(console)
 
     if args.log_file:
@@ -741,6 +742,7 @@ def main():
             backups=args.log_backups,
         )
         fh.setFormatter(log_fmt)
+        fh.addFilter(DomainCensorFilter())
         root.addHandler(fh)
 
     logging.getLogger('asyncio').setLevel(logging.WARNING)
diff --git a/proxy/utils.py b/proxy/utils.py
index 251f6ab..18d3a1d 100644
--- a/proxy/utils.py
+++ b/proxy/utils.py
@@ -2,6 +2,8 @@ import socket as _socket
 import urllib.request
 import http.client
 import ssl
+import logging
+import re
 
 import certifi
 
@@ -85,6 +87,32 @@ def get_link_host(host: str) -> Optional[str]:
         return host
 
 
+class DomainCensorFilter(logging.Filter):
+    domain_pattern = re.compile(
+        r'(?<![\w-])(?:[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?\.)+'
+        r'[a-zA-Z]{2,}(?![\w-])'
+    )
+
+    def _censor_match(self, match):
+        domain = match.group()
+        normalized = domain.casefold().rstrip('.')
+        if normalized == 'telegram.org' or normalized.endswith('.telegram.org') or normalized.endswith('.log'):
+            return domain
+        parts = domain.split('.')
+        if len(parts) < 2:
+            return domain
+        return '.'.join(
+            part if i == len(parts) - 1 else
+            part[:len(part) // 2] + '*' * (len(part) - len(part) // 2)
+            for i, part in enumerate(parts)
+        )
+
+    def filter(self, record):
+        record.msg = self.domain_pattern.sub(self._censor_match, record.getMessage())
+        record.args = ()
+        return True
+
+
 class _PinnedHTTPSHandler(urllib.request.HTTPSHandler):
     def https_open(self, req: Request):
         host = req.host.split(":")[0]
diff --git a/utils/tray_common.py b/utils/tray_common.py
index d0f84a4..137cfda 100644
--- a/utils/tray_common.py
+++ b/utils/tray_common.py
@@ -15,6 +15,7 @@ from typing import Any, Callable, Dict, Optional, Tuple
 import psutil
 
 from proxy import __version__, get_link_host, parse_dc_ip_list, proxy_config, coerce_domain_list
+from proxy.utils import DomainCensorFilter
 from proxy.tg_ws_proxy import _run
 from utils.default_config import default_tray_config
 from utils.diagnostics import diagnose_listen_error
@@ -237,12 +238,14 @@ def setup_logging(verbose: bool = False, log_max_mb: float = 5) -> None:
     fh = build_log_handler(str(LOG_FILE), log_max_mb=log_max_mb, backups=1)
     fh.setLevel(logging.DEBUG)
     fh.setFormatter(logging.Formatter(_LOG_FMT_FILE, datefmt="%Y-%m-%d %H:%M:%S"))
+    fh.addFilter(DomainCensorFilter())
     root.addHandler(fh)
 
     if not IS_FROZEN:
         ch = logging.StreamHandler(sys.stdout)
         ch.setLevel(level)
         ch.setFormatter(logging.Formatter(_LOG_FMT_CONSOLE, datefmt="%H:%M:%S"))
+        ch.addFilter(DomainCensorFilter())
         root.addHandler(ch)