/Wiki/sources/honojs__hono/2026/https-hono-dev-llms-full-txt-example-c2328534dbe7-example-s0153-c0000.md
Example - hono-docs
Example Source evidence: /Sources/raw/honojs hono/honojs hono.md Canonical citation: https://hono.dev/llms full.txt example Summary Setting up a custom Print...
Example
Source evidence: /Sources/raw/honojshono/honojshono.md Canonical citation: https://hono.dev/llms-full.txt#example
Summary
Setting up a custom PrintFunc function to the Logger Middleware: ts export const customLogger = (message: string, ...rest: string[]) => { console.log(message, ...rest) } app.use(logger(customLogger)) Setting up the custom logger...
Content
Setting up a custom PrintFunc function to the Logger Middleware:
export const customLogger = (message: string, ...rest: string[]) => {
console.log(message, ...rest)
}
app.use(logger(customLogger))Setting up the custom logger in a route:
app.post('/blog', (c) => {
// Routing logic
customLogger('Blog saved:', `Path: ${blog.url},`, `ID: ${blog.id}`)
// Output
// <-- POST /blog
// Blog saved: Path: /blog/example, ID: 1
// --> POST /blog 201 93ms
// Return Context
})
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