diff --git a/hbd/server/http.py b/hbd/server/http.py
index ef28d84..a95b087 100644
--- a/hbd/server/http.py
+++ b/hbd/server/http.py
@@ -589,6 +589,7 @@ async def start(
         if user is None:
             return web.json_response({"error": "Invalid credentials"}, status=401)
         token = users_mod.create_session(username)
+        eventlog("hbd", "INFO", f"Login: {username} via api")
         resp = web.json_response({"token": token, "username": username})
         resp.set_cookie(
             SESSION_COOKIE,
@@ -612,6 +613,7 @@ async def start(
             user = users_mod.authenticate(username, password)
             if user:
                 token = users_mod.create_session(username)
+                eventlog("hbd", "INFO", f"Login: {username} via password")
                 redirect_to = request.rel_url.query.get("next", "/")
                 resp = web.HTTPFound(redirect_to)
                 resp.set_cookie(
@@ -685,7 +687,10 @@ async def start(
     async def web_logout(request):
         """GET /logout — clear session cookie and redirect to /login."""
         token = request.cookies.get(SESSION_COOKIE, "")
+        _user = users_mod.get_session_user(token)
         users_mod.delete_session(token)
+        if _user:
+            eventlog("hbd", "INFO", f"Logout: {_user.username}")
         resp = web.HTTPFound("/login")
         resp.del_cookie(SESSION_COOKIE)
         raise resp
@@ -693,7 +698,10 @@ async def start(
     async def api_logout(request):
         """POST /api/0/auth/logout"""
         token = _get_token(request)
+        _user = users_mod.get_session_user(token)
         users_mod.delete_session(token)
+        if _user:
+            eventlog("hbd", "INFO", f"Logout: {_user.username}")
         resp = web.json_response({"success": True})
         resp.del_cookie(SESSION_COOKIE)
         return resp
@@ -969,6 +977,7 @@ async def start(
             profile["avatar_url"],
         )
         session_token = users_mod.create_session(user.username)
+        eventlog("hbd", "INFO", f"Login: {user.username} via {provider.type}")
         resp = web.HTTPFound("/")
         resp.set_cookie(
             SESSION_COOKIE,