change recent LOG() to DLOG()

sandbox/win/src/target_services.cc

Index: sandbox/win/src/target_services.cc
diff --git a/sandbox/win/src/target_services.cc b/sandbox/win/src/target_services.cc
index 971047fb0488284e4cc05aa83ea283f8d7f26a4e..687fdd54b29d7364f781bcce0fe6cd1a476bd67a 100644
--- a/sandbox/win/src/target_services.cc
+++ b/sandbox/win/src/target_services.cc
@@ -55,7 +55,7 @@ bool FlushCachedRegHandles() {
 bool CsrssDisconnectCleanup() {
   HANDLE csr_port_heap = FindCsrPortHeap();
   if (!csr_port_heap) {
-    LOG(ERROR) << "Failed to find CSR Port heap handle";
+    DLOG(ERROR) << "Failed to find CSR Port heap handle";
     return false;
   }
   HeapDestroy(csr_port_heap);