Function inspect_dlq 

pub async fn inspect_dlq(
    broker_url: &str,
    queue: &str,
    limit: usize,
) -> Result<()>

Inspect failed tasks in the Dead Letter Queue (DLQ).

Displays a list of failed tasks with their IDs, task names, and failure metadata. Useful for debugging and understanding why tasks are failing.

Arguments

• broker_url - Redis connection URL
• queue - Queue name
• limit - Maximum number of tasks to display (default: 10)

Returns

Returns Ok(()) on success, or an error if connection fails.

Examples

// Show last 20 failed tasks
inspect_dlq("redis://localhost:6379", "my_queue", 20).await?;