testing

PhabricatorSSHLog.php
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			<?php

			final class PhabricatorSSHLog extends Phobject {

			static $log;

			public static function getLog() {
			if (!self::$log) {
			$path = PhabricatorEnv::getEnvConfig('log.ssh.path');
			$format = PhabricatorEnv::getEnvConfig('log.ssh.format');
			$format = nonempty(
			$format,
			"[%D]\t%p\t%h\t%r\t%s\t%S\t%u\t%C\t%U\t%c\t%T\t%i\t%o");

			// NOTE: Path may be null. We still create the log, it just won't write
			// anywhere.

			$data = array(
			'D' => date('r'),
			'h' => php_uname('n'),
			'p' => getmypid(),
			'e' => time(),
			);

			$sudo_user = PhabricatorEnv::getEnvConfig('phd.user');
			if (strlen($sudo_user)) {
			$data['S'] = $sudo_user;
			}

			if (function_exists('posix_geteuid')) {
			$system_uid = posix_geteuid();
			$system_info = posix_getpwuid($system_uid);
			$data['s'] = idx($system_info, 'name');
			}

			$client = getenv('SSH_CLIENT');
			if (strlen($client)) {
			$remote_address = head(explode(' ', $client));
			$data['r'] = $remote_address;
			}

			$log = id(new PhutilDeferredLog($path, $format))
			->setFailQuietly(true)
			->setData($data);

			self::$log = $log;
			}

			return self::$log;
			}

			}