Log dummy operations

Summary:
Previously we added logging to log deprecated operations, so that if there are no deprecated operations in production, we can remove the relevant code.

However, if there are no deprecated operations in scuba, it's hard to tell whether logging has a bug, or we really didn't have deprecated operations.

This diff will rule-out the former case by logging some dummy operations so that we know the logging path works.

Reviewed By: thedavekwon

Differential Revision: D67959504

fbshipit-source-id: 4e2439954b68ddfb83155e174876f77a0fd93778

thrift/lib/cpp2/op/detail/ContainerPatch.h

@@ -128,6 +128,8 @@ class ListPatch : public BaseContainerPatch<Patch, ListPatch<Patch>> {
       return;
     }
 
+    patch::detail::logDeprecatedOperation(
+        "ListPatch::Dummy", folly::pretty_name<T>(), "");
     if (!data_.prepend()->empty()) {
       auto msg = "Prepend in ListPatch is disallowed.";
       LOG(DFATAL) << msg;

thrift/lib/cpp2/protocol/Patch.cpp

@@ -329,6 +329,7 @@ void ApplyPatch::operator()(
     insert_set(*validate_if_set(add, "add"));
   }
 
+  patch::detail::logDeprecatedOperation("SetPatch::Dummy", "[dynamic]", "");
   if (auto* put = findOp(patch, PatchOp::Put)) {
     auto msg = "SetPatch::Put should be migrated to SetPatch::Add";
     patch::detail::logDeprecatedOperation("SetPatch::Put", "[dynamic]", msg);
@@ -411,6 +412,7 @@ void ApplyPatch::operator()(
 
 template <class Patch>
 void impl(Patch&& patch, Object& value) {
+  patch::detail::logDeprecatedOperation("StructPatch::Dummy", "[dynamic]", "");
   static_assert(std::is_same_v<folly::remove_cvref_t<Patch>, Object>);
   checkOps(
       patch,