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November 23, 2015 12:36
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import org.graylog2.plugin.Message | |
import java.util.regex.Matcher | |
import java.util.regex.Pattern | |
rule "Rename level field to avoid ES type collision" | |
when | |
m : Message( message matches ".*level=.*" ); | |
then | |
Matcher matcher = Pattern.compile("level=(.+?)(\\s|$)").matcher(m.getMessage()); | |
if (matcher.find()) { | |
String x = matcher.group(1); | |
if(x.equals("debug")) { | |
m.addField("level", 7); | |
} else if(x.equals("info")) { | |
m.addField("level", 6); | |
} else if(x.equals("notice")) { | |
m.addField("level", 5); | |
} else if(x.equals("warning")) { | |
m.addField("level", 4); | |
} else if(x.equals("error")) { | |
m.addField("level", 3); | |
} else if(x.equals("critical")) { | |
m.addField("level", 2); | |
} else if(x.equals("alert")) { | |
m.addField("level", 1); | |
} else if(x.equals("emergency")) { | |
m.addField("level", 0); | |
} else { | |
m.addField("level", 6); | |
} | |
} | |
end |
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