Check WordPress Cron Job

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### 1. **Verify Scheduled Events**
You can use the WP CLI or plugins to confirm that your cron job is registered and scheduled:

#### Using WP CLI:
Run the following command:

wp cron event list

Look for the event `all4cloud_personio_fetch_jobs` in the output. It should display the next scheduled run time.

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#### Using a Plugin:
Install and activate a plugin like **WP Crontrol**:
1. Go to `Tools > Cron Events` in your WordPress admin.
2. Look for the `all4cloud_personio_fetch_jobs` event in the list. This will show the next run time and the recurrence schedule.

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### 2. **Debugging the Cron Job**
Add a simple logging mechanism to the callback function of your cron job to confirm it's being executed.

Modify the callback function to include a log:

function all4cloud_personio_fetch_jobs() {
    // Add your job fetching logic here

    // Log the execution
    if (WP_DEBUG === true) {
        error_log('Personio cron job executed at ' . current_time('mysql'));
    }
}

Check the `debug.log` file in `wp-content`:
1. Ensure `WP_DEBUG` and `WP_DEBUG_LOG` are set to `true` in `wp-config.php`:

define('WP_DEBUG', true);
   define('WP_DEBUG_LOG', true);

2. View the `debug.log` file in the `wp-content` directory to see if the message appears.

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### 3. **Manually Trigger the Cron Job**
You can manually trigger the cron job to see if it works as expected.

#### Using WP CLI:
Run the following command to trigger the event manually:

wp cron event run all4cloud_personio_fetch_jobs

#### Using WP Crontrol:
1. Go to `Tools > Cron Events`.
2. Locate the `all4cloud_personio_fetch_jobs` event.
3. Click the "Run Now" link next to the event.

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### 4. **Check Output**
– If the cron job involves fetching data or updating the database, verify that the changes are occurring as expected (e.g., new posts, database entries, API calls).
– Use error logs or debug tools to track if the cron job runs successfully.

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### Notes:
– Ensure that `wp_schedule_event()` is not commented out.
– Ensure your server's cron jobs or WordPress cron system (`wp-cron.php`) is enabled. If WordPress cron is disabled, you might need to set up a server-side cron job to trigger it:

*/5 * * * * curl -s https://yourwebsite.com/wp-cron.php > /dev/null 2>&1