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XML and PHP
book

XML and PHP

by Vikram Vaswani
June 2002
Intermediate to advanced
384 pages
7h 53m
English
Sams
Content preview from XML and PHP

Logging Processor Messages

It’s also possible to log XSLT activity and then send this information to a log file for later analysis. The function that lets you accomplish this is named xslt_set_log(), and it needs to be invoked twice: first to enable XSLT logging and then to set the name of the log file to write processor messages to.

The first time xslt_set_log() is called, it requires two parameters: a handle representing the XSLT processor to track, and a Boolean value to enable logging:

xslt_set_log($xp, true); 

The second time the function is invoked, the first parameter remains the same; however, the second parameter is now the name of the file to write log messages to:

xslt_set_log($xp, "/tmp/xslt.log"); 

This is very simple and works ...

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