Test.LogLogging.
type 'a t =
?__POS__:loc ->
('a, Stdlib.Format.formatter, unit, unit) Stdlib.format4 ->
'aThe type for log functions. If __POS__ is specified starts by logging the position on a line before logging the format.
val msg : 'a tmsg fmt … logs a message formatted by fmt.
val pass : 'a tpass fmt … is like log but formatted for passing. This does not increment passed assertions, use pass to do so.
val fail : 'a tlog_fail fmt … is like log but formatted for failures. This does not increment failed assertions, use fail to register a failure.
val start : 'a tlog_start is like log but does not finish the line. log_finish does.
finish ends a line started with log_start.