Trace (XmlDoc/XmlNode subroutine)

Display selected subtree on Trace stream (XmlDoc and XmlNode classes)

This subroutine displays an XmlDoc subtree in a readable form, useful for debugging, for example. Trace is identical to the Print method (??Print), except the result is sent to the selected Trace stream (like the User Language Trace statement), and the default indentation is one space instead of three.

The default Trace stream is the terminal, so unless you reset the ULTRACE parameter to select another stream, Trace is the same as using the Print method. For more information about the Trace statement, see the SirFactR..

This method is new in Sirius Mods version 6.7.

Syntax

nr:Trace[( [xpath], [options])] Throws XPathError

See also

• The Audit subroutine
• The Print subroutine

XmlDoc class XmlNode class XmlNodelist class	List of XmlDoc methods List of XmlNode methods List of XmlNodelist methods List of XmlDoc API methods	XmlDoc methods syntax XmlNode methods syntax XmlNodelist methods syntax
Notation conventions for methods