 committer.</p>
</li>
<li>
<p>the filename in the commit that the line is attributed to.</p>
</li>
<li>
<p>the first line of the commit log message ("summary").</p>
</li>
</ul>
</div>
<div class="paragraph">
<p>The contents of the actual line is output after the above
header, prefixed by a TAB. This is to allow adding more
header elements later.</p>
</div>
<div class="paragraph">
<p>The porcelain format generally suppresses commit information that has
already been seen. For example, two lines that are blame