diff --git a/clang-tools-extra/clangd/ClangdServer.cpp b/clang-tools-extra/clangd/ClangdServer.cpp
--- a/clang-tools-extra/clangd/ClangdServer.cpp
+++ b/clang-tools-extra/clangd/ClangdServer.cpp
@@ -621,7 +621,7 @@
                                 File));
   };
 
-  WorkScheduler.runWithAST("Type Hierarchy", File, std::move(Action));
+  WorkScheduler.runWithAST("TypeHierarchy", File, std::move(Action));
 }
 
 void ClangdServer::resolveTypeHierarchy(
@@ -642,7 +642,7 @@
       return CB(InpAST.takeError());
     CB(clangd::prepareCallHierarchy(InpAST->AST, Pos, File));
   };
-  WorkScheduler.runWithAST("Call Hierarchy", File, std::move(Action));
+  WorkScheduler.runWithAST("CallHierarchy", File, std::move(Action));
 }
 
 void ClangdServer::incomingCalls(
@@ -678,7 +678,7 @@
           return CB(InpAST.takeError());
         CB(clangd::getDocumentSymbols(InpAST->AST));
       };
-  WorkScheduler.runWithAST("documentSymbols", File, std::move(Action),
+  WorkScheduler.runWithAST("DocumentSymbols", File, std::move(Action),
                            TUScheduler::InvalidateOnUpdate);
 }
 
@@ -690,7 +690,7 @@
           return CB(InpAST.takeError());
         CB(clangd::getFoldingRanges(InpAST->AST));
       };
-  WorkScheduler.runWithAST("foldingRanges", File, std::move(Action),
+  WorkScheduler.runWithAST("FoldingRanges", File, std::move(Action),
                            TUScheduler::InvalidateOnUpdate);
 }
 
diff --git a/clang-tools-extra/clangd/TUScheduler.cpp b/clang-tools-extra/clangd/TUScheduler.cpp
--- a/clang-tools-extra/clangd/TUScheduler.cpp
+++ b/clang-tools-extra/clangd/TUScheduler.cpp
@@ -1184,7 +1184,7 @@
   llvm::SmallVector<std::string, 2> Result;
   switch (PA) {
   case PreambleAction::Building:
-    Result.push_back("parsing includes");
+    Result.push_back("Parsing includes");
     break;
   case PreambleAction::Idle:
     // We handle idle specially below.
@@ -1192,13 +1192,13 @@
   }
   switch (AA.K) {
   case ASTAction::Queued:
-    Result.push_back("file is queued");
+    Result.push_back("File is queued");
     break;
   case ASTAction::RunningAction:
-    Result.push_back("running " + AA.Name);
+    Result.push_back("Running " + AA.Name);
     break;
   case ASTAction::Building:
-    Result.push_back("parsing main file");
+    Result.push_back("Parsing main file");
     break;
   case ASTAction::Idle:
     // We handle idle specially below.
@@ -1206,7 +1206,7 @@
   }
   if (Result.empty())
     return "idle";
-  return llvm::join(Result, ",");
+  return llvm::join(Result, ", ");
 }
 
 } // namespace