Synonym for `--date=relative`.
---date={relative,local,default,iso,rfc}::
+--date={relative,local,default,iso,rfc,short}::
Only takes effect for dates shown in human-readable format, such
- as when using "--pretty".
+ as when using "--pretty". `log.date` config variable sets a default
+ value for log command's --date option.
+
`--date=relative` shows dates relative to the current time,
e.g. "2 hours ago".