1 files changed, 88 insertions, 0 deletions
diff --git a/apps/admin_audit/lib/AuditLogger.php b/apps/admin_audit/lib/AuditLogger.php
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index 00000000000..0a7a330a743
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+++ b/apps/admin_audit/lib/AuditLogger.php
@@ -0,0 +1,88 @@
+<?php
+/**
+ * @copyright Copyright (c) 2022 Carl Schwan <carl@carlschwan.eu>
+ *
+ * @author Carl Schwan <carl@carlschwan.eu>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\AdminAudit;
+
+use OCP\IConfig;
+use OCP\Log\ILogFactory;
+use Psr\Log\LoggerInterface;
+
+/**
+ * Logger that logs in the audit log file instead of the normal log file
+ */
+class AuditLogger implements IAuditLogger {
+
+	/** @var LoggerInterface */
+	private $parentLogger;
+
+	public function __construct(ILogFactory $logFactory, IConfig $config) {
+		$auditType = $config->getSystemValueString('log_type_audit', 'file');
+		$defaultTag = $config->getSystemValueString('syslog_tag', 'Nextcloud');
+		$auditTag = $config->getSystemValueString('syslog_tag_audit', $defaultTag);
+		$logFile = $config->getSystemValueString('logfile_audit', '');
+
+		if ($auditType === 'file' && !$logFile) {
+			$default = $config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data') . '/audit.log';
+			// Legacy way was appconfig, now it's paralleled with the normal log config
+			$logFile = $config->getAppValue('admin_audit', 'logfile', $default);
+		}
+
+		$this->parentLogger = $logFactory->getCustomPsrLogger($logFile, $auditType, $auditTag);
+	}
+
+	public function emergency($message, array $context = array()) {
+		$this->parentLogger->emergency($message, $context);
+	}
+
+	public function alert($message, array $context = array()) {
+		$this->parentLogger->alert($message, $context);
+	}
+
+	public function critical($message, array $context = array()) {
+		$this->parentLogger->critical($message, $context);
+	}
+
+	public function error($message, array $context = array()) {
+		$this->parentLogger->error($message, $context);
+	}
+
+	public function warning($message, array $context = array()) {
+		$this->parentLogger->warning($message, $context);
+	}
+
+	public function notice($message, array $context = array()) {
+		$this->parentLogger->notice($message, $context);
+	}
+
+	public function info($message, array $context = array()) {
+		$this->parentLogger->info($message, $context);
+	}
+
+	public function debug($message, array $context = array()) {
+		$this->parentLogger->debug($message, $context);
+	}
+
+	public function log($level, $message, array $context = array()) {
+		$this->parentLogger->log($level, $message, $context);
+	}
+}