1.下载安装cronolog
http://cronolog.org/download/index.html
—> tar … && cd …&& ./configure && make && make install
2.
awstats
可以参考我的awstats安装配置笔记
http://blog.zhangjianfeng.com/?p=317
3.配置http.conf
CustomLog "|/usr/local/sbin/cronolog /company/logs/apache/web1_access_log.%Y%m%d" combined
…apachectl restart
4.最后就是把各台服务器的日志先同步到awstats服务器上,进行日志合并
sort -m -t " " -k 4 -o log_all log1 log2 log3
注释： -m: 使用 merge优化算法
5.把合并后的日志交给awstats分析即可
附:cronolog详细参数意义:
| Specifier | Description |
| %% | a literal % character |
| %n | a new-line character |
| %t | a horizontal tab character |
| Time fields |
| %H | hour (00..23) |
| %I | hour (01..12) |
| %p | the locale's AM or PM indicator |
| %M | minute (00..59) |
| %S | second (00..61, which allows for leap seconds) |
| %X | the locale's time representation (e.g.: "15:12:47") |
| %Z | time zone (e.g. GMT), or nothing if the time zone cannot be determined |
| Date fields |
| %a | the locale's abbreviated weekday name (e.g.: Sun..Sat) |
| %A | the locale's full weekday name (e.g.: Sunday .. Saturday) |
| %b | the locale's abbreviated month name (e.g.: Jan .. Dec) |
| %B | the locale's full month name, (e.g.: January .. December) |
| %c | the locale's date and time (e.g.: "Sun Dec 15 14:12:47 GMT 1996") |
| %d | day of month (01 .. 31) |
| %j | day of year (001 .. 366) |
| %m | month (01 .. 12) |
| %U | week of the year with Sunday as first day of week (00..53, where week 1 is the week containing the first Sunday of the year) |
| %W | week of the year with Monday as first day of week (00..53, where week 1 is the week containing the first Monday of the year) |
| %w | day of week (0 .. 6, where 0 corresponds to Sunday) |
| %x | locale's date representation (e.g. today in Britain: "15/12/96") |
| %y | year without the century (00 .. 99) |
| %Y | year with the century (1970 .. 2038) |
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http://www.fanqiang.com)
