47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
"""
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Adafruit IO based message handler for CircuitPython logging.
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Adafruit invests time and resources providing this open source code.
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Please support Adafruit and open source hardware by purchasing
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products from Adafruit!
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Written by Dave Astels for Adafruit Industries
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Copyright (c) 2018 Adafruit Industries
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Licensed under the MIT license.
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All text above must be included in any redistribution.
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"""
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from adafruit_portalbase import PortalBase
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# Example:
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#
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# from aio_handler import AIOHandler
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# import adafruit_logging as logging
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# l = logging.getLogger('aio')
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# # Pass in the device object based on portal_base
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# # (Funhouse, PyPortal, MagTag, etc) as the 2nd parameter
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# l.addHandler(AIOHandler('test'), portal_device)
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# l.level = logging.ERROR
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# l.error("test")
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from adafruit_logging import LoggingHandler
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class AIOHandler(LoggingHandler):
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def __init__(self, name, portal_device):
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"""Create an instance."""
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self._log_feed_name=f"{name}-logging"
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if not issubclass(type(portal_device), PortalBase):
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raise TypeError("portal_device must be a PortalBase or subclass of PortalBase")
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self._portal_device = portal_device
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def emit(self, level, msg):
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"""Generate the message and write it to the AIO Feed.
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:param level: The level at which to log
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:param msg: The core message
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"""
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self._portal_device.push_to_io(self._log_feed_name, self.format(level, msg))
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