[dancer-users] Can I write own config in config.yml?

I try to write my own elasticsearch config in config.yml: ElasticSearch: servers: "10.10.10.33:9200" transport: "httplite" max_requests: 10000 trace_calls: 0 no_refresh: 0 But after I got the right `config->{ElasticSearch}` in my lib/DancerApp/A.pm, I got `config->{ElasticSearch}` in my lib/DancerApp/B.pm returns only one line as 'trace_calls:0'. I try to got config->{appdir} at multi sub and got right result everywhere. Why??