logd: libsysutils: logd startup outside init environment

Change-Id: I3426b6c3eebdd0c8258e966dcaaaa2825d7a23d1
diff --git a/logd/LogReader.h b/logd/LogReader.h
index b267c75..91559a3 100644
--- a/logd/LogReader.h
+++ b/logd/LogReader.h
@@ -34,6 +34,8 @@
     virtual bool onDataAvailable(SocketClient *cli);
 
 private:
+    static int getLogSocket();
+
     void doSocketDelete(SocketClient *cli);
 
 };