diff --git a/clang-tools-extra/clangd/index/remote/Client.cpp b/clang-tools-extra/clangd/index/remote/Client.cpp
--- a/clang-tools-extra/clangd/index/remote/Client.cpp
+++ b/clang-tools-extra/clangd/index/remote/Client.cpp
@@ -42,10 +42,14 @@
     SPAN_ATTACH(Tracer, "Request", RPCRequest.DebugString());
     grpc::ClientContext Context;
     Context.AddMetadata("version", clang::getClangToolFullVersion("clangd"));
-    std::chrono::system_clock::time_point Deadline =
-        std::chrono::system_clock::now() + DeadlineWaitingTime;
+    const std::chrono::system_clock::time_point StartTime =
+        std::chrono::system_clock::now();
+    const std::chrono::system_clock::time_point Deadline =
+        StartTime + DeadlineWaitingTime;
     Context.set_deadline(Deadline);
     auto Reader = (Stub.get()->*RPCCall)(&Context, RPCRequest);
+    vlog("Sending RPC Request {0}: {1}", RequestT::descriptor()->name(),
+         RPCRequest.DebugString());
     ReplyT Reply;
     unsigned Successful = 0;
     unsigned FailedToParse = 0;
@@ -65,6 +69,11 @@
       Callback(*Response);
       ++Successful;
     }
+    const auto Millis = std::chrono::duration_cast<std::chrono::milliseconds>(
+                            std::chrono::system_clock::now() - StartTime)
+                            .count();
+    vlog("RPC Request {0} => OK: {1} results in {2}ms",
+         RequestT::descriptor()->name(), Successful, Millis);
     SPAN_ATTACH(Tracer, "Status", Reader->Finish().ok());
     SPAN_ATTACH(Tracer, "Successful", Successful);
     SPAN_ATTACH(Tracer, "Failed to parse", FailedToParse);