Explains about the tracing facilities and documents the environment variables used to configure them and the order in which they're applied when starting a new local node. Fixes #104.
Merge semi-typed-recv into master This changeset provides deferred matching for AbstractMessage. The 'maybeHandleMessage' capability enables a common pattern, where one layer of code is managing the process' mailbox and knows nothing about which types can be handled, whilst another layer does not access the mailbox, but is able to handle specific message types. Building on this 'deferred type checking' we provide an exception handler that can process a range of different exit reasons.
throwing ProcessExitException with the supplied reason. Closes #110.