How to use logfile method in avocado

Best Python code snippet using avocado_python

log.py

Source:log.py

1# logging for XMLTV importer2#3# One can simply use4# import log5# print>>log, "Some text"6# because the log unit looks enough like a file!7import sys8from cStringIO import StringIO9import threading10logfile = None11# Need to make our operations thread-safe.12mutex = None13size = None14def open(buffersize = 16384):15	global logfile, mutex, size16	if logfile is None:17		logfile = StringIO()18		mutex = threading.Lock()19		size = buffersize20def write(data):21	global logfile, mutex22	mutex.acquire()23	try:24		if logfile.tell() > size:25			# Do a sort of 16k round robin26			logfile.reset()27		logfile.write(data)28	finally:29		mutex.release()30	sys.stdout.write(data)31def getvalue():32	global logfile, mutex33	mutex.acquire()34	try:35		pos = logfile.tell()36		head = logfile.read()37		logfile.reset()38		tail = logfile.read(pos)39	finally:40		mutex.release()41	return head + tail42def close():43	global logfile44	if logfile:45		logfile.close()...

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