我在 Ubuntu 18.04 上
我不断收到Filesystem.root not enough space警告。因此，我在网上搜索了一下，并学会了如何检查磁盘使用情况，
sudo baobab
然后我看到/var/log有 74 GB，这让我很惊讶。我查看了该目录，发现sys.log几乎有 72 GB。
syslog我已按照解决方案清空该文档的内容解决了该问题这里。
目前看来，这个问题已经解决了，我想知道是什么原因导致日志文件这么大？这很常见吗？
谢谢。
更新
我现在发现我并没有解决任何问题，它只是在几分钟内再次填满了 30 GB，所以我想有些地方出了问题，
我检查syslog了
cat syslog | more
部分输出如下：
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer rendering failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer features failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer attributes failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer rendering failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer features failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer attributes failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer rendering failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer features failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer attributes failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer rendering failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer features failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer attributes failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer rendering failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer features failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer attributes failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer rendering failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer features failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer attributes failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer rendering failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer features failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer attributes failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer rendering failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer features failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer attributes failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer rendering failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer features failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer attributes failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer rendering failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer features failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer attributes failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer rendering failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
mixer features failure: An invalid handle value was provided.
Mar 21 10:06:38 muyustan-ubuntu org.gnome.Nautilus[1577]: [00007fb0a087e5b0] vdpau_chroma filter error: video
现在，似乎我在几秒钟内遇到了无数错误，并且文档都满了syslog。但是，我无法找到问题所在，也无法知道如何纠正它。
谢谢。