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				|  |  | -=======================
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				|  |  | - List of Worker Events
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				|  |  | -=======================
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				|  |  | -
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				|  |  | -This is the list of events sent by the worker.
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				|  |  | -The monitor uses these to visualize the state of the cluster.
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				|  |  | -
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				|  |  | -.. contents::
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				|  |  | -    :local:
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				|  |  | -
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				|  |  | -
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				|  |  | -Task Events
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				|  |  | -===========
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				|  |  | -
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				|  |  | -* task-received(uuid, name, args, kwargs, retries, eta, hostname, timestamp)
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				|  |  | -
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				|  |  | -    Sent when the worker receives a task.
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				|  |  | -
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				|  |  | -* task-started(uuid, hostname, timestamp)
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				|  |  | -
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				|  |  | -    Sent just before the worker executes the task.
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				|  |  | -
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				|  |  | -* task-succeeded(uuid, result, runtime, hostname, timestamp)
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				|  |  | -
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				|  |  | -    Sent if the task executed successfully.
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				|  |  | -    Runtime is the time it took to execute the task using the pool.
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				|  |  | -    (Time starting from the task is sent to the pool, and ending when the
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				|  |  | -    pool result handlers callback is called).
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				|  |  | -
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				|  |  | -* task-failed(uuid, exception, traceback, hostname, timestamp)
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				|  |  | -
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				|  |  | -    Sent if the execution of the task failed.
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				|  |  | -
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				|  |  | -* task-revoked(uuid)
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				|  |  | -
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				|  |  | -    Sent if the task has been revoked (Note that this is likely
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				|  |  | -    to be sent by more than one worker)
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				|  |  | -
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				|  |  | -* task-retried(uuid, exception, traceback, hostname, timestamp)
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				|  |  | -
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				|  |  | -    Sent if the task failed, but will be retried.
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				|  |  | -
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				|  |  | -Worker Events
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				|  |  | -=============
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				|  |  | -
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				|  |  | -* worker-online(hostname, timestamp)
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				|  |  | -
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				|  |  | -    The worker has connected to the broker and is online.
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				|  |  | -
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				|  |  | -* worker-heartbeat(hostname, timestamp)
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				|  |  | -
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				|  |  | -    Sent every minute, if the worker has not sent a heartbeat in 2 minutes,
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				|  |  | -    it's considered to be offline.
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				|  |  | -
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				|  |  | -* worker-offline(hostname, timestamp)
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				|  |  | -
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				|  |  | -    The worker has disconnected from the broker.
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