crunchstat_re = re.compile(r"^\d{4}-\d\d-\d\d_\d\d:\d\d:\d\d [a-z0-9]{5}-8i9sb-[a-z0-9]{15} \d+ \d+ stderr crunchstat:")
timestamp_re = re.compile(r"^(\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d\.\d+Z) (.*)")
crunchstat_re = re.compile(r"^\d{4}-\d\d-\d\d_\d\d:\d\d:\d\d [a-z0-9]{5}-8i9sb-[a-z0-9]{15} \d+ \d+ stderr crunchstat:")
timestamp_re = re.compile(r"^(\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d\.\d+Z) (.*)")
-def logtail(logcollection, logger, header, maxlen=25):
+def logtail(logcollection, logfunc, header, maxlen=25):