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fifolog.py@10bd7e3906d9

fifolog.py

Wed, 24 Jan 2018 09:19:42 +0000

author

Tuomo Valkonen <tuomov@iki.fi>

date

Wed, 24 Jan 2018 09:19:42 +0000

changeset 60

10bd7e3906d9

parent 35

495a510a6d01

permissions

-rw-r--r--

py2app fails on several dependencies (xdg, pyyaml) that are satisfied
(pip reports installed), so remove them; need to be installed manually

#
# FIFO memory logger
#

from logging.handlers import BufferingHandler

class FIFOHandler(BufferingHandler):
    def shouldFlush(self, record):
        return False

    def emit(self, record):
        self.buffer.append(record)
        l=len(self.buffer)
        if l>self.capacity:
            self.buffer=self.buffer[(l-self.capacity):(l-1)]

    def formatAll(self):
        return [self.format(record) for record in self.buffer]