详解Nginx服务器中的日志相关配置

log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_s ent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"']

log_format mylogformat ' $http_x_forwarded_for- $remote_user [$time_local] '
' "$request" '$status $body_bytes_s ent '
' "$http_referer" "$http_user_agent" ';

#示例:
access_log logs/access.log main;
 
#我们用log_format 定义了一个mylogformat的日志 我们可以写成这样
access_log logs/access.log mylogformat;
 
#如果不想启用日志 :
access_log off ;

#!/usr/bin/env python
 
import datetime,os,sys,shutil
 
log_path = '/alidata/log/nginx/access/'
log_file = 'www.wpython.com.log'
 
yesterday = (datetime.datetime.now() - datetime.timedelta(days = 1))
 
try:
 os.makedirs(log_path + yesterday.strftime('%Y') + os.sep + \
    yesterday.strftime('%m'))
 
except OSError,e:
 print
 print e
 sys.exit()
 
 
shutil.move(log_path + log_file,log_path \
   + yesterday.strftime('%Y') + os.sep \
   + yesterday.strftime('%m') + os.sep \
   + log_file + '_' + yesterday.strftime('%Y%m%d') + '.log')
 
 
os.popen("sudo kill -USR1 `cat /alidata/server/nginx/logs/nginx.pid`")