Description:
------------
I've installed APD per the instructions on the APD page.  

I'm using apd-0.4p2

php.ini file has the following:
zend_extension=/usr/local/lib/php/extensions/no-debug-non-zts-20020429/apd.so
apd.dumpdir = /tmp/apd

After restarting apache I do see APD in the phpinfo:
APD
Advanced PHP Debugger (APD)	Enabled
APD Version 	0.1

I've added the following to the top of my config.inc.php file (it's the first include on every page in the application):
apd_set_session_trace(9);

when I load the page I do get a trace written to /tmp/apd, for example I've got the following in the directory:
apd_dump_00749
apd_dump_00752
apd_dump_00799

then when I cat it:
cat apd_dump_00799                                                                        /tmp/apd 0


APD - Advanced PHP Debugger Trace File
---------------------------------------------------------------------------
Process Pid (799)
Trace Begun at Tue Jun  8 16:03:20 2004
---------------------------------------------------------------------------
(  0.000000): apd_set_session_trace called at /Users/chubbard/Source/PHP/Proj/lib/config.inc.php:14
(  2.765481): RSHUTDOWN called - end of trace
---------------------------------------------------------------------------
Process Pid (799)
---------------------------------------------------------------------------
Trace Ended at Tue Jun  8 16:03:23 2004
---------------------------------------------------------------------------

Notice nothing between the start and the shutdown.

Any suggestions?


Reproduce code:
---------------
<?php

apd_set_session_trace(9);
// do anything here

?>

Expected result:
----------------
I expected a trace similar to the sample in the documentation:
---------------------------------------------------------------------------

(  0.000000): apd_set_session_trace called at somewhere

(  0.001482): apd_set_session_trace() returned.  Elapsed (997475865.364909)

(  0.001563): getcwd() /opt/apache/htdocs/a.php:4

(  0.001628): getcwd() returned.  Elapsed (0.000065)

(  0.001819): require() /opt/apache/htdocs/a.php:6

              ++ argv[0] $(??) = /tmp/a.php

(  0.002231):   getcwd() /tmp/a.php:3

(  0.002290):   getcwd() returned.  Elapsed (0.000059)

(  0.002375):   include_once() /tmp/a.php:4

                ++ argv[0] $(??) = /tmp/aa.php

(  0.003276):   include_once() returned.  Elapsed (0.000901)

(  0.003334): require() returned.  Elapsed (0.001515)

(  0.003381): require_once() /opt/apache/htdocs/a.php:7

              ++ argv[0] $(??) = /tmp/aa.php

(  0.003515): require_once() returned.  Elapsed (0.000134)

(  0.003564): include() /opt/apache/htdocs/a.php:8

              ++ argv[0] $(??) = /tmp/b.php

(  0.003792): include() returned.  Elapsed (0.000228)

(  0.018341): RSHUTDOWN called - end of trace

---------------------------------------------------------------------------



Actual result:
--------------
cat apd_dump_00799                                                                        /tmp/apd 0


APD - Advanced PHP Debugger Trace File
---------------------------------------------------------------------------
Process Pid (799)
Trace Begun at Tue Jun  8 16:03:20 2004
---------------------------------------------------------------------------
(  0.000000): apd_set_session_trace called at /Users/chubbard/Source/PHP/Proj/lib/config.inc.php:14
(  2.765481): RSHUTDOWN called - end of trace
---------------------------------------------------------------------------
Process Pid (799)
---------------------------------------------------------------------------
Trace Ended at Tue Jun  8 16:03:23 2004
---------------------------------------------------------------------------