Logstash学习之路(三)Logstash处理时区、类型转换、删除字段的案例配置
阅读原文时间:2021年11月19日阅读:1

#输入
input {
file {
path => ["文件路径"]
#自定义类型
type => "自定义"
start_position => "beginning"
}
}

#过滤器
filter{
#去除换行符
mutate{
gsub => [ "message", "\r", "" ]
}

#逗号分割
mutate {
split => ["message",","]
}

#分割后,字段命名与赋值
mutate{
add_field => {
"id" => "%{[message][0]}"
"cc" => "%{[message][5]}"
"bcc" => "%{[message][6]}"
"from_user" => "%{[message][7]}"
"size" => "%{[message][8]}"
"attachments" => "%{[message][9]}"
"content" => "%{[message][10]}"
}
}

#字段里的日期识别,以及时区转换,生成date
date {
match => [ "mydate", "MM/dd/yyyy HH:mm:ss" ]
target => "date"
locale => "en"
timezone => "+00:00"
input {
file {
path => ["文件路径"]
#自定义类型
type => "自定义"
start_position => "beginning"
}

#过滤器
filter{
#去除换行符
mutate{
gsub => [ "message", "\r", "" ]

    #逗号分割  
            split => \["message",","\]  
    }       

    #分割后,字段命名与赋值  
    mutate{  
                    "id" => "%{\[message\]\[0\]}"  
                    "user" => "%{\[message\]\[2\]}"  
                    "pc" => "%{\[message\]\[3\]}"  
                    "cc" => "%{\[message\]\[5\]}"  
                    "bcc" => "%{\[message\]\[6\]}"  
                    "from\_user" => "%{\[message\]\[7\]}"  
                    "attachments" => "%{\[message\]\[9\]}"  
                    "content" => "%{\[message\]\[10\]}"  
           }  
   }       

    #字段里的日期识别,以及时区转换,生成date  
    date {  
             match => \[ "mydate", "MM/dd/yyyy HH:mm:ss" \]  
             target => "date"  
            timezone => "+00:00"  
    }       

    #删除无用字段  
    mutate {  
            remove\_field => "message"  
            remove\_field => "mydate"  
            remove\_field => "@version"  
            remove\_field => "host"  
            remove\_field => "path"  
    }  
    #将两个字段转换为整型  
    mutate{  
            convert => { "size" => "integer" }  
            convert => { "attachments" => "integer" }  
    }  

}

#输出,输出目标为es
output {
#stdout { codec => rubydebug }
elasticsearch {
#目标主机
host => ["目标主机1","目标主机2"]
#协议类型
protocol => "http"
#索引名
index =>"自定义"
#type
document_type=>"自定义" }
}

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