# Unreleased
# 0.3.0.0
* Add concurrent interpreters for stdout and stderr.
* Add stdout interpreters.
# 0.2.1.0
* Add naive stderr interpreters for `DataLog` and `Log`.
# 0.2.0.0
* `DataLog` got a second constructor, `Local`. It takes a higher-order `Sem` and a transformation function, the latter
of which is applied to all messages logged within the former.
This allows context manipulation for blocks of code.
* `interceptDataLogConc` adds support for concurrent processing of log messages to any interpretation of `DataLog`.