-Shows the commit logs. This command internally invokes
-'git-rev-list', and the command line options are passed to that
-command.
+Shows the commit logs.
+
+The command takes options applicable to the gitlink:git-rev-list[1]
+command to control what is shown and how, and options applicable to
+the gitlink:git-diff-tree[1] commands to control how the change
+each commit introduces are shown.