 maximum number of rotated files to keep, older files will be automatically deleted.</p><h2 id=component-debugging>Component debugging</h2><p>The <code>--log_caller</code> and <code>--log_stacktrace_level</code> options let you control whether log information includes
programmer-level information. This is useful when trying to track down bugs in a component but is not
normally used in day-to-day operation.</p><nav id=see-also><h2>See also</h2><div class=see-also><div class=entry><p class=link><a data-skipen