Deprication warnings on Elixir 1.6 and Erlang 20 #20
Description
There are a number of deprecation warnings being generated, a sample of which are
warning: GenEvent.which_handlers/1 is deprecated, use one of the alternatives described in the documentation for the GenEvent module
lib/lager_logger.ex:37
warning: GenEvent.sync_notify/2 is deprecated, use one of the alternatives described in the documentation for the GenEvent module
lib/lager_logger.ex:122
warning: GenEvent.notify/2 is deprecated, use one of the alternatives described in the documentation for the GenEvent module
lib/lager_logger.ex:123