Traced (co.elastic.apm:apm-agent-api 1.12.0 API)

```
@Retention(RUNTIME)
@Target(METHOD)
public @interface Traced
```
Annotating a method with @Traced creates a Span as the child of the currently active span or transaction (ElasticApm.currentSpan()).
When there is no current span, a Transaction will be created instead.

Use this annotation over CaptureSpan or CaptureTransaction if a method can both be an entry point (a Transaction) or a unit of work within a transaction (a Span).

Note: it is required to configure the application_packages, otherwise this annotation will be ignored.

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`String`	`action`	Sets the action of the captured span, used to group similar spans together, for example: `query`.
`String`	`subtype`	Sets the subtype of the captured span, used to group similar spans together, for example: `mysql`.
`String`	`type`	Sets the general type of the captured span or transaction, used to group similar spans together, for example: `db`.
`String`	`value`	The name of the `Span` or `Transaction`.

- Element Detail
  - value
```
String value
```
    The name of the Span or Transaction. Defaults to the ClassName#methodName
    
    Default:
    
    ""
- - type
```
String type
```
    Sets the general type of the captured span or transaction, used to group similar spans together, for example: `db`. Though there are no naming restrictions for the general types, the following are standardized across all Elastic APM agents: `app`, `db`, `cache`, `template`, and `ext`.
    
    Defaults to request for transactions and app for spans
    
    Default:
    
    ""
- - subtype
```
String subtype
```
    Sets the subtype of the captured span, used to group similar spans together, for example: `mysql`.
    
    NOTE: has no effect when a transaction is created
    
    Default:
    
    ""
- - action
```
String action
```
    Sets the action of the captured span, used to group similar spans together, for example: `query`.
    
    NOTE: has no effect when a transaction is created
    
    Default:
    
    ""