control v0.1.0 Data.Writer
The Data.Writer
type encapsulates a values with an
attached, secondary value that acts like a log.
Data.Writer
allows for computations while making
sure that all the log values are combined into one
log value that then gets attached to the result.
Link to this section Summary
Link to this section Types
Link to this section Functions
Link to this function
log(writer, log)
The log (“tell”) helper.
Link to this function
value(value)
The value constructor.