[runtime] Use LOG(ERROR) rather than std::cerr to report error.
@@ -138,7 +138,7 @@ template <typename CompilationSessionType>
serverThread.join();
if (service.sessionCount()) {
- std::cerr << "ERROR: Killing a service with " << service.sessionCount()
+ LOG(ERROR) << "ERROR: Killing a service with " << service.sessionCount()
<< (service.sessionCount() > 1 ? " active sessions!" : " active session!")
<< std::endl;
exit(6);
