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1: 软件包 syslogd2: /etc/syslog.conf 配置文件格式：facility.level action（设备.优先级 动作）2.1facility 如下：auth －用户授权authpriv －授权和安全cron －计划任务：at ,crondaemon －系统守护进程kern －与内核有关系的信息lpr －与打印服务有关的信息。mail －与电子邮件有关的信息news －来自新闻服务器的信息syslog －由 syslog 生成的信息user －用户的程序生成的信息，默认。uucp －由 uucp 生成的信息local0-local7 －来定义本地策略 2.2 leve 阅读全文
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Very simple config -- starting point for modifications From rsyslog wiki Jump to: navigation, search I struggled a bit to figure out where to start with rsyslogd. I wanted to find a complete conf file that I could edit, but everything I found was either really complex or did not inclu 阅读全文
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Log Router syslog with Dynamic File Names From rsyslog wiki Jump to: navigation, search 阅读全文
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Writing Rsyslog Output Plugins This page is the begin of some developer documentation for writing output plugins. Doing so is quite easy (and that was a design goal), but there currently is only sparse documentation on the process available. I was tempted NOT to write this guide here because I know 阅读全文
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Writing syslog messages to MySQL Written by Rainer Gerhards (2008-02-28) Abstract In this paper, I describe how to write syslog messages to a MySQL database. Having syslog messages in a database is often handy, especially when you intend to set up a front-end for viewing them. This paper describes a 阅读全文
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Multiple Rulesets in rsyslog Starting with version 4.5.0 and 5.1.1, rsyslog supports multiple rulesets within a single configuration. This is especially useful for routing the recpetion of remote messages to a set of specific rules. Note that the input module must support binding to non-standard rul 阅读全文
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一 printf 和fprintf 的关系 1 printf() #include stdio.h int printf( const char *format, ... ); printf()函数根据format(格式)给出的格式打印输出到STDOUT(标准输出)和其它参数中.对于输出格式,有 %c 字符 %d 带符号整数 %i 带符号整数 %e 科学计数法, 使用小写"e" %E 科学计数法, 使用大写"E" %f 浮点数 %g 使用%e或%f中较短的一个 %G 使用%E或%f中较短的一个 %o 八进制 %s 一串字符 //后面对应的参数为字符串指针%u 无符号整数 %x 无符号十六进 阅读全文
