{"blog_title":"@kyanny's blog","blog_url":"https://blog.kyanny.me/","provider_url":"https://hatena.blog","author_name":"a666666","version":"1.0","provider_name":"Hatena Blog","type":"rich","categories":[],"title":"Powerful log viewers","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.kyanny.me%2Fentry%2F2021%2F06%2F25%2F021810\" title=\"Powerful log viewers - @kyanny&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"lcut, lfmt, lviz from hutils They are commands for manipulating logfmt logs. Logfmt: A Log Format That's Easy To Read and Write | Cloudbees Blog Hutils - Explore your structured log data | Heroku I tried to use lcut, and I found it's nice to narrow down logs. I tried to use lviz, and I found it help\u2026","image_url":null,"url":"https://blog.kyanny.me/entry/2021/06/25/021810","published":"2021-06-25 02:18:10","author_url":"https://blog.hatena.ne.jp/a666666/","height":"190","width":"100%"}