+The output of the "git log" command can be made more or less verbose
+by means of the --pretty option. For example, with "git log
+--pretty=short" the commit identifier will be omitted and only the
+first line of each commit message will be shown. And with "git log
+--pretty=fuller", (the name 'fuller' is in contrast to the default
+--pretty=full), the committer name and dates will be printed in
+addition to the author name and dates.