{"slug":"local-log-misconfiguration","title":"Local log misconfiguration","tags":["tailscale","logging"],"agent_summary":"Last validated: Jan 30, 2026","trigger_phrases":[],"runnable":false,"markdown":"\r\n# Local log misconfiguration\r\n\r\nLast validated: Jan 30, 2026\r\n\r\nThis topic explains a message that might appear in the Tailscale client and the actions you can take to address it. For a list of currently documented messages in the Tailscale admin console and client, refer to the main [Messages](https://tailscale.com/docs/reference/messages) topic.\r\n\r\n## [Message displayed in the client](https://tailscale.com/docs/reference/messages/client/local-log-config-error\\#message-displayed-in-the-client)\r\n\r\n> Local log misconfiguration\r\n>\r\n> The local log is misconfigured.\r\n\r\n## [Message ID](https://tailscale.com/docs/reference/messages/client/local-log-config-error\\#message-id)\r\n\r\n`local-log-config-error`\r\n\r\n## [Why you're seeing this message](https://tailscale.com/docs/reference/messages/client/local-log-config-error\\#why-youre-seeing-this-message)\r\n\r\nThe Tailscale client cannot initialize local logging related to [device connectivity](https://tailscale.com/docs/reference/device-connectivity), used to help troubleshoot and debug issues.\r\n\r\nThis error can display for the following reasons:\r\n\r\n- Invalid or unreachable log destination, due to missing write permissions or a read-only filesystem.\r\n- Logging conflicts due to the operating system's logging service being unavailable or misconfigured.\r\n\r\n## [What to do](https://tailscale.com/docs/reference/messages/client/local-log-config-error\\#what-to-do)\r\n\r\nHere are some things you can try to resolve this issue:\r\n\r\n- Remove any custom logging settings and let the Tailscale client use its default logging behavior.\r\n- Make sure the client has permission to write logs and that the filesystem is writable.\r\n- If logging to a file, confirm the directory exists and is writable. If using system logging, ensure the operating system's logging service is functioning normally.\r\n- Restart the Tailscale client after making changes so logging can start cleanly.\r\n\r\n![Project Logo](https://cdn.brandfetch.io/tailscale.com/fallback/lettermark/theme/dark/h/256/w/256/icon?c=1bfwsmEH20zzEfSNTed)\r\n\r\nAsk AI\r\n\r\nreCAPTCHA\r\n\r\nRecaptcha requires verification.\r\n\r\nprotected by **reCAPTCHA**\r\n","html":"<h1>Local log misconfiguration</h1>\n<p>Last validated: Jan 30, 2026</p>\n<p>This topic explains a message that might appear in the Tailscale client and the actions you can take to address it. For a list of currently documented messages in the Tailscale admin console and client, refer to the main <a href=\"https://tailscale.com/docs/reference/messages\">Messages</a> topic.</p>\n<h2><a href=\"https://tailscale.com/docs/reference/messages/client/local-log-config-error#message-displayed-in-the-client\">Message displayed in the client</a></h2>\n<blockquote>\n<p>Local log misconfiguration</p>\n<p>The local log is misconfigured.</p>\n</blockquote>\n<h2><a href=\"https://tailscale.com/docs/reference/messages/client/local-log-config-error#message-id\">Message ID</a></h2>\n<p><code>local-log-config-error</code></p>\n<h2><a href=\"https://tailscale.com/docs/reference/messages/client/local-log-config-error#why-youre-seeing-this-message\">Why you're seeing this message</a></h2>\n<p>The Tailscale client cannot initialize local logging related to <a href=\"https://tailscale.com/docs/reference/device-connectivity\">device connectivity</a>, used to help troubleshoot and debug issues.</p>\n<p>This error can display for the following reasons:</p>\n<ul>\n<li>Invalid or unreachable log destination, due to missing write permissions or a read-only filesystem.</li>\n<li>Logging conflicts due to the operating system's logging service being unavailable or misconfigured.</li>\n</ul>\n<h2><a href=\"https://tailscale.com/docs/reference/messages/client/local-log-config-error#what-to-do\">What to do</a></h2>\n<p>Here are some things you can try to resolve this issue:</p>\n<ul>\n<li>Remove any custom logging settings and let the Tailscale client use its default logging behavior.</li>\n<li>Make sure the client has permission to write logs and that the filesystem is writable.</li>\n<li>If logging to a file, confirm the directory exists and is writable. If using system logging, ensure the operating system's logging service is functioning normally.</li>\n<li>Restart the Tailscale client after making changes so logging can start cleanly.</li>\n</ul>\n<p><img src=\"https://cdn.brandfetch.io/tailscale.com/fallback/lettermark/theme/dark/h/256/w/256/icon?c=1bfwsmEH20zzEfSNTed\" alt=\"Project Logo\"></p>\n<p>Ask AI</p>\n<p>reCAPTCHA</p>\n<p>Recaptcha requires verification.</p>\n<p>protected by <strong>reCAPTCHA</strong></p>\n"}