artman_core updates

* Using a more informative api_name for core
* Adding logging/type to match packman's list of common protos

gapic/core/artman_core.yaml

@@ -1,5 +1,5 @@
 core:
-  api_name: core
+  api_name: google-common-protos
   import_proto_path:
     - ${THISDIR}/../..
   src_proto_path:
@@ -7,4 +7,5 @@ core:
     - ${THISDIR}/../../google/longrunning
     - ${THISDIR}/../../google/rpc
     - ${THISDIR}/../../google/type
+    - ${THISDIR}/../../google/logging/type
   output_dir: ${REPOROOT}/artman/output