Synology NASは、rsyncdデーモンを実行するLinux Debianサーバーにバックアップします。
質問：debianにRSYNCDを設定して、エラーと警告メッセージのみがログファイルに送信されるようにするにはどうすればよいですか？
制約：Synology Backupクライアントは、すべての構成の変更がゼロである閉じたシステムです。
現在の rsyncd.conf ファイル
port = 873
max verbosity = 0
[NAS]
path = /media/e230a109-1a8b-bd46-81fc8-304c5d8fe401a/./
uid = nobody
gid = users
list = yes
read only = no
write only = no
use chroot = yes
hosts allow = 192.168.0.100
hosts deny = ALL
lock file = /var/lock/rsyncd-NAS
役に立たないログエントリのサンプル
Tue Mar 24 07:54:34 2015 building file list
Tue Mar 24 07:54:34 2015 rsync on NAS/nas_0032110CDF4A/@app/_Syno_NetShareArchive.db from nas.local (192.168.0.100)
Tue Mar 24 07:54:34 2015 connect from nas.local (192.168.0.100)
Tue Mar 24 07:54:33 2015 sent 87 bytes received 42 bytes total size 2048
Tue Mar 24 07:54:33 2015 building file list
Tue Mar 24 07:54:33 2015 rsync on NAS/nas_0032110CDF4A/@app/_Syno_NetShareArchive.db from nas.local (192.168.0.100)
Tue Mar 24 07:54:33 2015 connect from nas.local (192.168.0.100)
Tue Mar 24 07:54:33 2015 sent 42 bytes received 56 bytes total size 0
Tue Mar 24 07:54:33 2015 receiving file list
Tue Mar 24 07:54:33 2015 rsync to NAS/nas_0032110CDF4A/ from nas.local (192.168.0.100)
Tue Mar 24 07:54:33 2015 connect from nas.local (192.168.0.100)
Tue Mar 24 07:54:33 2015 sent 54 bytes received 2146 bytes total size 2048
Tue Mar 24 07:54:33 2015 receiving file list
and so on...