move_session_log_entries_to_applog.py

#!/usr/bin/env python

import re
import sys

phperrors = file('phperrors')
applog_files = {}


def copy_line_to_applog(line, hour):
    if not hour in applog_files:
        applog_files[hour] = file('test/applog.%s' % hour, 'a') 

    applog_files[hour].write(line)


def process_session_log_line(line):
    # Sample line:
    # Dec  9 17:13:05 web01.dev.cloud.cheggnet.com chegglib[19393]...

    match = re.match('(?P<month>[A-Z][a-z][a-z]) {1,2}(?P<day_of_month>\d+) (?P<hour>\d+):(?P<minute>\d+):(?P<second>\d+) web', line)
    if match:
        hour = match.groupdict()['hour']
        copy_line_to_applog(line, hour)


for line in phperrors.readlines():
    if 'SESSION_LOG' in line:
        process_session_log_line(line)