options->stackTrace = true; // Configure stack trace appearance. $debug->options->stackTraceDepth = 3; $debug->options->stackTraceMaxData = 32; $debug->options->stackTraceMaxChildren = 3; $debug->options->stackTraceMaxDepth = 2; // ... somewhere else ... // Log with no explicit stacktrace indication ezcDebug::getInstance()->log( 'Function testThis() has been called.', ezcLog::NOTICE, array( 'additional' => 'info' ) ); // ... somewhere else ... // Print out log with stacktraces. $debug = ezcDebug::getInstance(); echo $debug->generateOutput(); ?>