Adding description to added functions

priv/graphql/schemas/admin/offline.gql

@@ -1,10 +1,11 @@
 """
+Allow admin to delete offline messages from specified domain
 """
 type OfflineAdminMutation @protected{
-    ""
+    "Allow admin to delete offline messages whose date has expired"
     deleteExpiredMessages(domain: String!): String
       @protected(type: DOMAIN, args: ["domain"])
-    ""
+    "Allow the admin to delete messages at least as old as the number of days specified in the parameter"
     deleteOldMessages(domain: String!, days: Int!): String
       @protected(type: DOMAIN, args: ["domain"])
-}
+}

src/graphql/mongoose_graphql_errors.erl

@@ -44,9 +44,6 @@ err(_Ctx, ErrorTerm) ->
 %% callback invoked when resolver crashes
 -spec crash(map(), term()) -> err_msg().
 crash(_Ctx, Err = #{type := Type}) ->
-    io:format("-------------------------\n"),
-    io:format("~p\n", [Err]),
-    io:format("-------------------------\n"),
     ?LOG_ERROR(Err#{what => graphql_crash}),
     #{message => <<"Unexpected ", Type/binary, " resolver crash">>,
       extensions => #{code => resolver_crash}}.