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用邮件的时间戳替换事件的时间戳对我来说不起作用。这里是细节。Logstash:替换邮件不工作的时间戳
示例日志:
20170119 144002.184140 0005B9427CA0_CU_1 user.notice ProcMon:: 10.220.0.13 is valid IP Address
模式:
CSSYSLOGTIMESTAMP %{YEAR}%{MONTHNUM}%{MONTHDAY}[T ]%{HOUR}%{MINUTE}%{SECOND}.%{NONNEGINT:MSEC}
筛选:
filter {
grok {
patterns_dir => ["/root/logstash-5.5.0/patterns"]
match => { "message" => "^%{CSSYSLOGTIMESTAMP:syslog_timestamp} %{DATA:syslog_hostname} %{DATA:syslog_level} %{DATA:app_name}: %{GREEDYDATA:syslog_message}" }
}
date {
match => ["syslog_timestamp" , "yyyyMMdd HHmmss.SSS"]
target => "@timestamp"
add_field => { "debug" => "timestampMatched"}
}
}
Logstash调试输出:
[2017-07-18T10:25:01,152][DEBUG][logstash.pipeline ] filter received {"event"=>{"@timestamp"=>2017-07-18T04:54:55.170Z, "offset"=>747452, "@version"=>"1", "input_type"=>"log", "beat"=>{"hostname"=>"node1", "name"=>"node1", "version"=>"5.5.0"}, "host"=>"node1", "source"=>"/root/samplelogs/Debug.log", "message"=>"20170119 144002.184140 0005B9427CA0_CU_1 user.notice ProcMon:: 10.220.0.13 is valid IP Address", "type"=>"log", "tags"=>["beats_input_codec_plain_applied"]}}
[2017-07-18T10:25:01,154][DEBUG][logstash.filters.grok ] Running grok filter {:event=>2017-07-18T04:54:55.170Z node1 20170119 144002.184140 0005B9427CA0_CU_1 user.notice ProcMon:: 10.220.0.13 is valid IP Address}
[2017-07-18T10:25:01,159][DEBUG][logstash.filters.grok ] Event now: {:event=>2017-07-18T04:54:55.170Z node1 20170119 144002.184140 0005B9427CA0_CU_1 user.notice ProcMon:: 10.220.0.13 is valid IP Address}
[2017-07-18T10:25:01,165][DEBUG][logstash.pipeline ] output received {"event"=>{"MSEC"=>"184140", "offset"=>747452, "input_type"=>"log", "source"=>"/root/samplelogs/Debug.log", "message"=>"20170119 144002.184140 0005B9427CA0_CU_1 user.notice ProcMon:: 10.220.0.13 is valid IP Address", "type"=>"log", "syslog_message"=>"10.220.0.13 is valid IP Address", "tags"=>["beats_input_codec_plain_applied", "_dateparsefailure"], "app_name"=>"ProcMon:", "@timestamp"=>2017-07-18T04:54:55.170Z, "syslog_hostname"=>"0005B9427CA0_CU_1", "syslog_timestamp"=>"20170119 144002.184140", "@version"=>"1", "beat"=>{"hostname"=>"node1", "name"=>"node1", "version"=>"5.5.0"}, "host"=>"node1", "syslog_level"=>"user.notice"}}
我可以看到所有的字段被正确提取。消息时间戳记在syslog_timestamp字段中创建。但@timestamp不会被消息时间戳替换。 我在做什么错?谢谢。
date.match不能像grok.match一样工作。 date.match要求整个字符串完全适合该模式。额外的字符是不容忍的。 – kubanczyk