Hono error tracking installation

npm install posthog-node

import { PostHog } from 'posthog-node'

const client = new PostHog(
    '<ph_project_api_key>',
    {
        host: 'https://us.i.posthog.com'
    }
)

client.capture({
    distinctId: 'distinct_id_of_the_user',
    event: 'event_name',
    properties: {
        property1: 'value',
        property2: 'value',
    },
})

import { PostHog } from 'posthog-node'
const posthog = new PostHog(process.env.POSTHOG_PUBLIC_KEY, { host: 'https://us.i.posthog.com' })
app.onError(async (err, c) => {
  posthog.captureException(err, 'user_distinct_id_with_err_rethrow', {
    path: c.req.path,
    method: c.req.method,
    url: c.req.url,
    headers: c.req.header(),
    // ... other properties
  })
  await posthog.flush()
  // other error handling logic
  return c.text('Internal Server Error', 500)
})