Provides functions to get default runtime configuration
colors() :: %{optional(Log.Level.t()) => Log.Color.t()}
device() :: Log.Device.t()
exclude_namespaces() :: [module()]
format?() :: boolean()
level() :: Log.LevelFilter.t()
module?() :: boolean()
module_alias() :: %{optional(module()) => String.t()}
tags() :: Log.TagFilter.List.t()
utc?() :: boolean()