declare namespace org {
    namespace slf4j {
        namespace impl {
            class StaticMDCBinder {
                public static readonly SINGLETON: org.slf4j.impl.StaticMDCBinder
                public static getSingleton(): org.slf4j.impl.StaticMDCBinder
                public getMDCA(): org.slf4j.spi.MDCAdapter
                public getMDCAdapterClassStr(): string
                public static class: java.lang.Class<any>
            }
        }
    }
}