systemd: Started Session 305 of user root.

方法1：通過腳本特殊處理

# 執行如下SHELL
echo 'if ($programname == "systemd-logind" or $programname == "systemd") and ($msg contains "Starting Session" or $msg contains "Started Session" or $msg contains "Removed session" or $msg contains "New session" or $msg contains "Created slice" or $msg contains "Starting user-") then stop' >/etc/rsyslog.d/ignore-systemd-session-slice.conf 

# 重啟rsyslog 服務
systemctl restart rsyslog

 

方法2： 修改配置文件

       將/etc/systemd/system.conf 中 LogLevel=info 設置成如下：

#LogLevel=info
LogLevel=notice

 

方法3：系統命令

systemd-analyze set-log-level notice