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1

if [logger] == "SQL" {
aggregate {
task_id => "%{taskid}"
code => "map['sql_duration'] += event.get('duration')"
map_action => "update"
}
}

1.这里的task_id字段、code字段都是什么意思，怎么获取学习资料
2.map、event.get( ) 这些都是什么意思，怎么获取学习资料

2

It's hard to answer questions in english when you don't ask them in english. You may want to move this to the Chinese category instead?