diff --git a/smart.conf.cmake b/smart.conf.cmake
index 1d716c4..4297614 100644
--- a/smart.conf.cmake
+++ b/smart.conf.cmake
@@ -92,6 +92,9 @@ $nw_daemonize = 0;
 # PID file written by nwwebui.
 $nw_pid_file = '@MARS_NWE_PID_DIR@/nwwebui.pid';
 
+# Log file written by nwwebui.
+$nw_log_file = '@MARS_NWE_LOG_DIR@/nwwebui.log';
+
 # Enable or disable TLS/SSL support.
 # 1 = enable HTTPS listener
 # 0 = disable HTTPS listener