diff --git a/libtransmission/net.c b/libtransmission/net.c
index 567de25e1..8161a2a65 100644
--- a/libtransmission/net.c
+++ b/libtransmission/net.c
@@ -347,8 +347,11 @@ struct tr_peer_socket tr_netOpenPeerSocket(tr_session* session, tr_address const
         ret = tr_peer_socket_tcp_create(s);
     }
 
-    tr_logAddDeep(__FILE__, __LINE__, NULL, "New OUTGOING connection %" PRIdMAX " (%s)", (intmax_t)s,
-        tr_peerIoAddrStr(addr, port));
+    if (tr_logGetDeepEnabled())
+    {
+        tr_logAddDeep(__FILE__, __LINE__, NULL, "New OUTGOING connection %" PRIdMAX " (%s)", (intmax_t)s,
+            tr_peerIoAddrStr(addr, port));
+    }
 
     return ret;
 }
diff --git a/libtransmission/session.c b/libtransmission/session.c
index faeda5dd0..48a090498 100644
--- a/libtransmission/session.c
+++ b/libtransmission/session.c
@@ -173,8 +173,12 @@ static void accept_incoming_peer(evutil_socket_t fd, short what UNUSED, void* vs
 
     if (clientSocket != TR_BAD_SOCKET)
     {
-        tr_logAddDeep(__FILE__, __LINE__, NULL, "new incoming connection %" PRIdMAX " (%s)", (intmax_t)clientSocket,
-            tr_peerIoAddrStr(&clientAddr, clientPort));
+        if (tr_logGetDeepEnabled())
+        {
+            tr_logAddDeep(__FILE__, __LINE__, NULL, "new incoming connection %" PRIdMAX " (%s)", (intmax_t)clientSocket,
+                tr_peerIoAddrStr(&clientAddr, clientPort));
+        }
+
         tr_peerMgrAddIncoming(session->peerMgr, &clientAddr, clientPort, tr_peer_socket_tcp_create(clientSocket));
     }
 }
diff --git a/libtransmission/stats.c b/libtransmission/stats.c
index 0113860c9..1e11ab17a 100644
--- a/libtransmission/stats.c
+++ b/libtransmission/stats.c
@@ -110,7 +110,11 @@ static void saveCumulativeStats(tr_session const* session, tr_session_stats cons
     tr_variantDictAddInt(&top, TR_KEY_uploaded_bytes, s->uploadedBytes);
 
     filename = getFilename(session);
-    tr_logAddDeep(__FILE__, __LINE__, NULL, "Saving stats to \"%s\"", filename);
+    if (tr_logGetDeepEnabled())
+    {
+        tr_logAddDeep(__FILE__, __LINE__, NULL, "Saving stats to \"%s\"", filename);
+    }
+
     tr_variantToFile(&top, TR_VARIANT_FMT_JSON, filename);
 
     tr_free(filename);
diff --git a/libtransmission/trevent.c b/libtransmission/trevent.c
index efbc1479e..3c69c2481 100644
--- a/libtransmission/trevent.c
+++ b/libtransmission/trevent.c
@@ -305,7 +305,11 @@ void tr_eventClose(tr_session* session)
     }
 
     session->events->die = true;
-    tr_logAddDeep(__FILE__, __LINE__, NULL, "closing trevent pipe");
+    if (tr_logGetDeepEnabled())
+    {
+        tr_logAddDeep(__FILE__, __LINE__, NULL, "closing trevent pipe");
+    }
+
     tr_netCloseSocket(session->events->fds[1]);
 }