1 files changed, 1 insertions, 0 deletions
diff --git a/third_party/nix/src/nix-daemon/nix-daemon.cc b/third_party/nix/src/nix-daemon/nix-daemon.cc
index 0e5d7ac8baa6..e3ebb4767894 100644
--- a/third_party/nix/src/nix-daemon/nix-daemon.cc
+++ b/third_party/nix/src/nix-daemon/nix-daemon.cc
@@ -135,6 +135,7 @@ struct TunnelLogger {
   }
 
   void startActivity(const std::string& s) {
+    DLOG(INFO) << "startActivity(" << s << ")";
     if (GET_PROTOCOL_MINOR(clientVersion) < 20) {
       if (!s.empty()) {
         LOG(INFO) << s;