While running AllTests for ZF (r11515) under WindowsXP, PHP 5.2.6, PHPUnit 3.3.0 the following Exception occurs.

RuntimeException: Log.php does not exist in C:\php\PEAR\PHPUn
it\Util\Filter.php on line 189

Call Stack:
    0.0051     222224   1. {main}() C:\php\PEAR\PHPUnit\TextU
I\Command.php:0
    0.9964    4158848   2. PHPUnit_TextUI_Command::main() C:\
php\PEAR\PHPUnit\TextUI\Command.php:685
    0.9976    4168280   3. PHPUnit_Runner_BaseTestRunner->getTest() C:\
php\PEAR\PHPUnit\TextUI\Command.php:88
  201.1284  122332640   4. ReflectionMethod->invoke() C:\php\
PEAR\PHPUnit\Runner\BaseTestRunner.php:221
  201.1284  122332640   5. AllTests::suite() C:\Zend Framewor
k\tests\AllTests.php:0
  201.1286  122332840   6. Zend_AllTests::suite() C:\Zend Fra
mework\tests\AllTests.php:58
  208.8305  132064456   7. Zend_Log_AllTests::suite() C:\Zend
 Framework\tests\Zend\AllTests.php:143
  208.8305  132065184   8. PHPUnit_Util_Filter::removeFileFromFilter() C:\
Zend Framework\tests\Zend\Log\AllTests.php:60

Note that even if the exception is thrown by phpunit, the original problem is in Zend_Log's AllTests file.