Use sdeventplus

Start using the sdeventplus event mechanisms so that future code
can take advantage of it for things like timers and other events.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: I6ffe80266257bfd3512a5b848c47f5ccfb5206e8
diff --git a/log_manager.hpp b/log_manager.hpp
index 4b09952..baf6812 100644
--- a/log_manager.hpp
+++ b/log_manager.hpp
@@ -119,6 +119,11 @@
      */
     int getInfoErrSize();
 
+    sdbusplus::bus::bus& getBus()
+    {
+        return busLog;
+    }
+
   private:
     /*
      * @fn _commit()