diff --git a/libtransmission/announcer-http.cc b/libtransmission/announcer-http.cc
index 63c60d274..c6b1b0fa5 100644
--- a/libtransmission/announcer-http.cc
+++ b/libtransmission/announcer-http.cc
@@ -118,7 +118,7 @@ bool handleAnnounceResponse(tr_web::FetchResponse const& web_response, tr_announ
     if (status != HTTP_OK)
     {
         auto const* const response_str = tr_webGetResponseStr(status);
-        response->errmsg = fmt::format(FMT_STRING("Tracker HTTP response {:d} ({:s}"), status, response_str);
+        response->errmsg = fmt::format(FMT_STRING("Tracker HTTP response {:d} ({:s})"), status, response_str);
 
         return false;
     }
diff --git a/libtransmission/announcer.cc b/libtransmission/announcer.cc
index 1c9d60f61..ef71ebbbb 100644
--- a/libtransmission/announcer.cc
+++ b/libtransmission/announcer.cc
@@ -856,8 +856,10 @@ void on_announce_error(tr_tier* tier, char const* err, tr_announce_event e)
 {
     using namespace announce_helpers;
 
-    /* increment the error count */
     auto* current_tracker = tier->currentTracker();
+    std::string announce_url = current_tracker != nullptr ? tr_urlTrackerLogName(current_tracker->announce_url) : "nullptr";
+
+    /* increment the error count */
     if (current_tracker != nullptr)
     {
         ++current_tracker->consecutive_failures;
@@ -871,12 +873,14 @@ void on_announce_error(tr_tier* tier, char const* err, tr_announce_event e)
 
     if (isUnregistered(err))
     {
-        tr_logAddErrorTier(tier, fmt::format(_("Announce error: {error}"), fmt::arg("error", err)));
+        tr_logAddErrorTier(
+            tier,
+            fmt::format(_("Announce error: {error}"), fmt::arg("error", err)).append(fmt::format(" ({})", announce_url)));
     }
     else
     {
         /* schedule a reannounce */
-        int const interval = current_tracker->getRetryInterval();
+        auto const interval = current_tracker->getRetryInterval();
         tr_logAddWarnTier(
             tier,
             fmt::format(
@@ -885,7 +889,8 @@ void on_announce_error(tr_tier* tier, char const* err, tr_announce_event e)
                     "Announce error: {error} (Retrying in {count} seconds)",
                     interval),
                 fmt::arg("error", err),
-                fmt::arg("count", interval)));
+                fmt::arg("count", interval))
+                .append(fmt::format(" ({})", announce_url)));
         tier_announce_event_push(tier, e, tr_time() + interval);
     }
 }
@@ -1275,13 +1280,7 @@ void checkMultiscrapeMax(tr_announcer_impl* announcer, tr_scrape_response const&
     if (multiscrape_max != n)
     {
         // don't log the full URL, since that might have a personal announce id
-        // (note: we know 'parsed' will be successful since this url has a scrape_info)
-        if (auto const parsed = tr_urlParse(url); parsed)
-        {
-            tr_logAddDebug(
-                fmt::format(FMT_STRING("Reducing multiscrape max to {:d}"), n),
-                fmt::format(FMT_STRING("{:s}://{:s}:{:d}"), parsed->scheme, parsed->host, parsed->port));
-        }
+        tr_logAddDebug(fmt::format(FMT_STRING("Reducing multiscrape max to {:d}"), n), tr_urlTrackerLogName(url));
 
         multiscrape_max = n;
     }
diff --git a/libtransmission/torrent.cc b/libtransmission/torrent.cc
index 345e5e9e3..ae5b59e50 100644
--- a/libtransmission/torrent.cc
+++ b/libtransmission/torrent.cc
@@ -2213,7 +2213,10 @@ void tr_torrent::onTrackerResponse(tr_tracker_event const* event)
         break;
 
     case tr_tracker_event::Type::Warning:
-        tr_logAddWarnTor(this, fmt::format(_("Tracker warning: '{warning}'"), fmt::arg("warning", event->text)));
+        tr_logAddWarnTor(
+            this,
+            fmt::format(_("Tracker warning: '{warning}'"), fmt::arg("warning", event->text))
+                .append(fmt::format(" ({})", tr_urlTrackerLogName(event->announce_url))));
         error = TR_STAT_TRACKER_WARNING;
         error_announce_url = event->announce_url;
         error_string = event->text;
diff --git a/libtransmission/web-utils.cc b/libtransmission/web-utils.cc
index 1846e2784..87061bd0d 100644
--- a/libtransmission/web-utils.cc
+++ b/libtransmission/web-utils.cc
@@ -373,6 +373,17 @@ bool tr_urlIsValid(std::string_view url)
     return parsed && std::find(std::begin(Schemes), std::end(Schemes), parsed->scheme) != std::end(Schemes);
 }
 
+std::string tr_urlTrackerLogName(std::string_view url)
+{
+    if (auto const parsed = tr_urlParse(url); parsed)
+    {
+        return fmt::format(FMT_STRING("{:s}://{:s}:{:d}"), parsed->scheme, parsed->host, parsed->port);
+    }
+
+    // we have an invalid URL, we log the full string
+    return std::string{ url };
+}
+
 tr_url_query_view::iterator& tr_url_query_view::iterator::operator++()
 {
     auto pair = tr_strvSep(&remain, '&');
diff --git a/libtransmission/web-utils.h b/libtransmission/web-utils.h
index 7c7f4518b..63c90c1b8 100644
--- a/libtransmission/web-utils.h
+++ b/libtransmission/web-utils.h
@@ -45,6 +45,10 @@ struct tr_url_parsed_t
 // must be one we that Transmission supports for announce and scrape
 [[nodiscard]] std::optional<tr_url_parsed_t> tr_urlParseTracker(std::string_view url);
 
+// Convenience function to get a log-safe version of a tracker URL.
+// This is to avoid logging sensitive info, e.g. a personal announcer id in the URL.
+[[nodiscard]] std::string tr_urlTrackerLogName(std::string_view url);
+
 // example use: `for (auto const [key, val] : tr_url_query_view{ querystr })`
 struct tr_url_query_view
 {