Initial commit: logcorrelator with unified packaging (DEB + RPM using fpm)

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

logcorrelator.service

@@ -0,0 +1,23 @@
+[Unit]
+Description=logcorrelator service
+After=network.target
+
+[Service]
+Type=simple
+User=logcorrelator
+Group=logcorrelator
+ExecStart=/usr/bin/logcorrelator -config /etc/logcorrelator/logcorrelator.conf
+Restart=on-failure
+RestartSec=5
+
+# Security hardening
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+ReadWritePaths=/var/log/logcorrelator /var/run/logcorrelator
+
+# Resource limits
+LimitNOFILE=65536
+
+[Install]
+WantedBy=multi-user.target