[1] 構造化ログのフォーマット logfmt vs JSON lines - methaneのブログ, 2024-03-06T03:56:01.000Z https://methane.hatenablog.jp/entry/2024/03/04/%E6%A7%8B%E9%80%A0%E5%8C%96%E3%83%AD%E3%82%B0%E3%81%AE%E3%83%95%E3%82%A9%E3%83%BC%E3%83%9E%E3%83%83%E3%83%88_logfmt_vs_JSON_lines

[2] logfmt, 2024-03-05T21:45:16.000Z, 2024-03-06T03:57:20.860Z https://brandur.org/logfmt

[3] Logging best practices | Documentation | Splunk Developer Program, 2024-03-04T10:55:25.000Z, 2024-03-06T03:58:17.089Z https://dev.splunk.com/enterprise/docs/developapps/addsupport/logging/loggingbestpractices/

[4] LogfmtRenderer has a bug with escaped double quotes · Issue #511 · hynek/structlog · GitHub, 2024-03-06T03:58:31.000Z https://github.com/hynek/structlog/issues/511