尊龙凯时人生就是搏

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syslog-ng

syslog-ngÊÇÒ»¸ö¹¦Ð§Ç¿Ê¢µÄÈÕÖ¾ÍøÂçºÍת·¢¹¤¾ß£¬ÓÃÓÚÖÎÀíºÍÆÊÎöϵͳÈÕÖ¾¡£Ëü¾ßÓÐÎÞаµÄÉèÖÃÑ¡ÏÄܹ»´ÓÖÖÖÖȪԴÍøÂçÈÕÖ¾£¬²¢½«ËüÃÇ·¢Ë͵½Ö¸¶¨µÄÄ¿µÄ¡£ÏÂÃæÊÇÒ»¸öʹÓÃsyslog-ngÍøÂçºÍת·¢ÈÕÖ¾µÄʾÀýÉèÖÃÎļþ£º

source s_network {
    tcp(ip(0.0.0.0) port(514));
    udp(ip(0.0.0.0) port(514));
};

destination d_file {
    file("/var/log/mylog.log");
};

log {
    source(s_network);
    destination(d_file);
};

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Logstash

LogstashÊÇÒ»¸öÇ¿Ê¢µÄ¿ªÔ´ÈÕÖ¾ÍøÂç¡¢´¦ÀíºÍ´«Ê乤¾ß¡£ËüÄܹ»Í¨¹ýÖÖÖÖÊäÈë²å¼þÍøÂçÈÕÖ¾Êý¾Ý£¬È»ºó¾­ÓɹýÂ˺ʹ¦Àíºó½«Æä·¢Ë͵½Êä³ö²å¼þµÄÄ¿µÄλÖá£ÏÂÃæÊÇÒ»¸öʹÓÃLogstashÍøÂçºÍÆÊÎöApache»á¼ûÈÕÖ¾µÄʾÀýÉèÖãº

input {
  file {
    path => "/var/log/apache2/access.log"
    start_position => "beginning"
  }
}

filter {
  grok {
    match => { "message" => "%{COMBINEDAPACHELOG}" }
  }
  date {
    match => [ "timestamp", "dd/MMM/yyyy:HH:mm:ss Z" ]
  }
}

output {
  elasticsearch {
    hosts => ["localhost:9200"]
    index => "apache-access-%{+YYYY.MM.dd}"
  }
  stdout { codec => rubydebug }
}

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Elasticsearch

ElasticsearchÊÇÒ»¸öÂþÑÜʽµÄËÑË÷ºÍÆÊÎöÒýÇ棬ÌØÊâÊÊÊÊÓÃÓÚ´æ´¢ºÍÆÊÎö´ó×ÚµÄÈÕÖ¾Êý¾Ý¡£ËüÄܹ»¸ßЧµØË÷ÒýºÍËÑË÷Êý¾Ý£¬²¢ÌṩÁËÎÞаµÄÅÌÎʺ;ۺϹ¦Ð§¡£ÏÂÃæÊÇÒ»¸öʹÓÃElasticsearch¾ÙÐмòÆÓÈÕÖ¾ËÑË÷ºÍ¾ÛºÏµÄʾÀý´úÂ룺

# ËÑË÷ËùÓк¬ÓС°error¡±µÄÈÕÖ¾
GET /mylog/_search
{
  "query": {
    "match": {
      "message": "error"
    }
  }
}

# ¾ÛºÏͳ¼Æÿ¸ö¼¶±ðµÄÈÕÖ¾ÊýÄ¿
GET /mylog/_search
{
  "size": 0,
  "aggs": {
    "log_level": {
      "terms": {
        "field": "level.keyword"
      }
    }
  }
}

µÇ¼ºó¸´ÖÆ

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