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docs: explain how to publish Mercure updates from php-cli - #2718
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dunglas
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October 16, 2026 12:05
alexandre-daubois
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dunglas
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Registers `frankenphp_log()` and the `FRANKENPHP_LOG_LEVEL_*` constants in the `frankenphp-cli` module, so code shared between web requests and commands can log the same way. - `ExecuteScriptCLI()` accepts the `WithLogger` and `WithContext` options (variadic, existing callers still compile). - `frankenphp php-cli` passes Caddy's default logger, so CLI entries have the same format and `logger` name as the server's, written to stderr. The `Caddyfile` isn't loaded, so its `log` directives don't apply. `mercure_publish()` stays unavailable in CLI, see #2718.
henderkes
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Oct 18, 2026
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mercure_publish()doesn't exist infrankenphp php-cli: the CLI process doesn't load Caddy, so there is no hub to publish to. Commands (cron jobs, queue consumers) must use the POST endpoint of the hub instead.This documents it, warns against detecting
mercure_publish()while building the container or warming caches (Symfony, Laravel and others do this in CLI, which freezesfalseinto the cache and disables the function in the web server too), and states that thepublisherblock is what enables the POST endpoint.