__logn

Also documented in context in the full Functions and Variables reference.

The logn function logs a message, and returns the empty string

Name	Required	Description
String to be logged	Yes	A string
Log Level	No	OUT, ERR, DEBUG, INFO (default), WARN or ERROR
Throwable text	No	If non-empty, creates a Throwable to pass to the logger

The OUT and ERR log level names are used to direct the output to System.out and System.err respectively. In this case, the output is always printed - it does not depend on the current log setting.

For example:

\$\{__logn(VAR1=\$\{VAR1\},OUT)\} : write the value of the variable to the console window

Related

• Functions and Variables Guide
• Regex Extractor Builder
• Full Functions Reference
• Component Reference