[clangd] Trivial: Log missing completion signals.

clang-tools-extra/clangd/Quality.cpp

 }
 
 llvm::raw_ostream &operator<<(llvm::raw_ostream &OS,
                               const SymbolQualitySignals &S) {
   OS << llvm::formatv("=== Symbol quality: {0}\n", S.evaluateHeuristics());
   OS << llvm::formatv("\tReferences: {0}\n", S.References);
   OS << llvm::formatv("\tDeprecated: {0}\n", S.Deprecated);
   OS << llvm::formatv("\tReserved name: {0}\n", S.ReservedName);
+  OS << llvm::formatv("\tImplementation detail: {0}\n", S.ImplementationDetail);
   OS << llvm::formatv("\tCategory: {0}\n", static_cast<int>(S.Category));
   return OS;
 }
 
 static SymbolRelevanceSignals::AccessibleScope
 computeScope(const NamedDecl *D) {
   // Injected "Foo" within the class "Foo" has file scope, not class scope.
   const DeclContext *DC = D->getDeclContext();
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS,
   OS << llvm::formatv("\tName match: {0}\n", S.NameMatch);
   if (S.ContextWords)
     OS << llvm::formatv(
         "\tMatching context word: {0}\n",
         wordMatching(S.Name, S.ContextWords).getValueOr("<none>"));
   OS << llvm::formatv("\tForbidden: {0}\n", S.Forbidden);
   OS << llvm::formatv("\tNeedsFixIts: {0}\n", S.NeedsFixIts);
   OS << llvm::formatv("\tIsInstanceMember: {0}\n", S.IsInstanceMember);
+  OS << llvm::formatv("\tInBaseClass: {0}\n", S.InBaseClass);
   OS << llvm::formatv("\tContext: {0}\n", getCompletionKindString(S.Context));
   OS << llvm::formatv("\tQuery type: {0}\n", static_cast<int>(S.Query));
   OS << llvm::formatv("\tScope: {0}\n", static_cast<int>(S.Scope));
 
   OS << llvm::formatv("\tSymbol URI: {0}\n", S.SymbolURI);
   OS << llvm::formatv("\tSymbol scope: {0}\n",
                       S.SymbolScope ? *S.SymbolScope : "<None>");