Add more logging to ClangModulesDeclVendor.cpp

llvm-svn: 355985

diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp
index f7eaa8f..7894135 100644 (file)
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangModulesDeclVendor.cpp
@@ -624,12 +624,21 @@ ClangModulesDeclVendor::Create(Target &target) {
       clang::CompilerInstance::createDiagnostics(new clang::DiagnosticOptions,
                                                  new StoringDiagnosticConsumer);
 
+  Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
+  if (log)
+    log->PutString("ClangModulesDeclVendor::Create()");
   std::vector<const char *> compiler_invocation_argument_cstrs;
   compiler_invocation_argument_cstrs.reserve(
       compiler_invocation_arguments.size());
   for (const std::string &arg : compiler_invocation_arguments) {
     compiler_invocation_argument_cstrs.push_back(arg.c_str());
+    if (log) {
+      log->PutString("\n  ");
+      log->PutString(arg);
+    }
   }
+  if (log)
+    log->PutString("\n");
 
   std::shared_ptr<clang::CompilerInvocation> invocation =
       clang::createInvocationFromCommandLine(compiler_invocation_argument_cstrs,