使用 add_field 参数有两种需求:
1. 直接加入到 event 的 hash 顶级对象中
add_field => {
"my_field_one" => "one"
}
那么,结果会类似:
{
"公司名称" => "xxx",
"BUG_ID" => 1234,
"VIP_Level" => "核心VIP",
"my_field_one" => "one",
}
2. 加入到 event 的某个 tag 中
add_field => {
"[其它][tag1]" => "one"
"[其它][tag2]" => "two"
}
那么,结果会类似:
{
"公司名称" => "xxx",
"BUG_ID" => 1234,
"VIP_Level" => "核心VIP",
"其它" => {
"tag1" => "one",
"tag2" => "two"
}
}
3. 由于 add_field 参数要求格式为 hash,我尝试如下用法结果发现满足不了需求。( ╯□╰ )为嘛???
add_field => {
#方法一:
"其它" => { "tag1" => "one",
"tag2" => "two"
}
#方法二:和logstash中一贯用法一样,不加逗号
"其它2" => { "tag1" => "one"
"tag2" => "two"
}
#方法三:写在一行上
"其它2" => {"tag1" => "one", "tag2" => "two" }
}
#方法四:先执行 add_tag 再执行 add_field。这样为嘛会是数组???
add_tag => "其它"
add_field = {
"其它" => {
"tag1" => "one"
"tag2" => "two"
}
}
