specified, the full ref name (including prefix) will be printed.
This is the same as the log commands '--decorate' option.
+log.follow::
+ If `true`, `git log` will act as if the `--follow` option was used when
+ a single <path> is given. This has the same limitations as `--follow`,
+ i.e. it cannot be used to follow multiple files and does not work well
+ on non-linear history.
+
log.showRoot::
If true, the initial commit will be shown as a big creation event.
This is equivalent to a diff against an empty tree.