[clangd] Log completion context type. NFC

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@334572 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/clangd/CodeComplete.cpp b/clangd/CodeComplete.cpp
index a5809c6..0f3ca6a 100644
--- a/clangd/CodeComplete.cpp
+++ b/clangd/CodeComplete.cpp
@@ -881,10 +881,12 @@
     SPAN_ATTACH(Tracer, "merged_results", NBoth);
     SPAN_ATTACH(Tracer, "returned_results", Output.items.size());
     SPAN_ATTACH(Tracer, "incomplete", Output.isIncomplete);
-    log(llvm::formatv("Code complete: {0} results from Sema, {1} from Index, "
-                      "{2} matched, {3} returned{4}.",
-                      NSema, NIndex, NBoth, Output.items.size(),
-                      Output.isIncomplete ? " (incomplete)" : ""));
+    log(llvm::formatv(
+        "Code complete ({0}): {1} results from Sema, {2} from Index, "
+        "{3} matched, {4} returned{5}.",
+        getCompletionKindString(Recorder->CCContext.getKind()), NSema, NIndex,
+        NBoth, Output.items.size(),
+        Output.isIncomplete ? " (incomplete)" : ""));
     assert(!Opts.Limit || Output.items.size() <= Opts.Limit);
     // We don't assert that isIncomplete means we hit a limit.
     // Indexes may choose to impose their own limits even if we don't have one.