%dw 2.0
output application/xml
var myvar = { "age" : 33 }
---
{ "age": log("My Age", myvar.age) }
log
DataWeave 2.1 is compatible with Mule 4.1. Standard Support for Mule 4.1 ended on November 2, 2020, and this version of Mule will reach its End of Life on November 2, 2022, when Extended Support ends. Deployments of new applications to CloudHub that use this version of Mule are no longer allowed. Only in-place updates to applications are permitted. MuleSoft recommends that you upgrade to the latest version of Mule 4 that is in Standard Support so that your applications run with the latest fixes and security enhancements. |
log(String, T): T
Logs the specified value with an optional prefix
, then returns the
value unchanged. The function logs the output as a system log.
This function can be used to debug DataWeave scripts until a proper debugger is incorporated.
Parameters
Name | Description |
---|---|
|
A string that typically describes the log. |
|
The value to log. |