NOTE: Ensure `System Log` is enabled prior to conducting this test.
NOTE: Perform tests with both Debugger enabled and disabled.
## Part 1
* in IDE:
# add `trigger_error('test admin', E_USER_WARNING);` before `$application->Run();` line in `/admin/index.php` file
# add `trigger_error('test front-end', E_USER_WARNING);` before `$application->Run();` line in `/index.php` file
# create `/vendor/behat/mink/error_test.php` file with `<?php trigger_error('test vendor', E_USER_WARNING);` content
# create `/../error_test.php` (in parent folder of In-Portal root folder) file with `<?php trigger_error('test outside', E_USER_WARNING);` content
# create `/modules/custom/error_test.php` file with `<?php trigger_error('test module', E_USER_WARNING);` content
# create '/modules/unknown-module' folder
# create `/modules/unknown-module/error_test.php` file with `<?php trigger_error('test unknown module', E_USER_WARNING);` content
# create `/error_test_vendor.php` file as copy from `/index.php` file, that will have all code, that comes after `$application->Init();` replaced with `require FULL_PATH . '/vendor/behat/mink/error_test.php';`
# create `/error_test_outside.php` file as copy from `/index.php` file, that will have all code, that comes after `$application->Init();` replaced with `require FULL_PATH . '/../error_test.php';`
# create `/error_test_module.php` file as copy from `/index.php` file, that will have all code, that comes after `$application->Init();` replaced with `require MODULES_PATH . '/custom/error_test.php';`
# create `/error_test_unknown_module.php` file as copy from `/index.php` file, that will have all code, that comes after `$application->Init();` replaced with `require MODULES_PATH . '/unknown-module/error_test.php';`
* in Web Browser:
# open `/admin/index.php` url
# confirm, that `test admin` error was logged into `System Log` (always) and Debugger (if enabled)
# open `/index.php` url
# confirm, that `test front-end` error was logged into `System Log` (always) and Debugger (if enabled)
# open `/error_test_vendor.php` url
# confirm, that nothing was logged in System Log and Debugger
# open `/error_test_outside.php` url
# confirm, that nothing was logged in System Log and Debugger
# open `/error_test_unknown_module.php` url
# confirm, that nothing was logged in System Log and Debugger
# open `/error_test_module.php` url
# confirm, that `test module` error was logged into `System Log` (always) and Debugger (if enabled)
## Part 2
* in IDE:
# in all created PHP files replace `trigger_error(..., E_USER_WARNING)` function call with `throw new Exception(...);`
* in Web Browser:
# open `/admin/index.php` url
# confirm, that `test admin` exception was logged into `System Log` (always) and Debugger (if enabled)
# open `/index.php` url
# confirm, that `test front-end` exception was logged into `System Log` (always) and Debugger (if enabled)
# open `/error_test_vendor.php` url
# confirm, that `test vendor` exception was logged into `System Log` (always) and Debugger (if enabled)
# open `/error_test_outside.php` url
# confirm, that `test outside` exception was logged into `System Log` (always) and Debugger (if enabled)
# open `/error_test_unknown_module.php` url
# confirm, that `test unknown module` exception was logged into `System Log` (always) and Debugger (if enabled)
# open `/error_test_module.php` url
# confirm, that `test module` exception was logged into `System Log` (always) and Debugger (if enabled)
## Part 3
* in IDE:
# in all created PHP files replace `throw new Exception(...)` function call with `trigger_error(..., E_USER_ERROR);`
* in Web Browser:
# open `/admin/index.php` url
# confirm, that `test admin` fatal error was logged into `System Log` (always) and Debugger (if enabled)
# open `/index.php` url
# confirm, that `test front-end` fatal error was logged into `System Log` (always) and Debugger (if enabled)
# open `/error_test_vendor.php` url
# confirm, that `test vendor` fatal error was logged into `System Log` (always) and Debugger (if enabled)
# open `/error_test_outside.php` url
# confirm, that `test outside` fatal error was logged into `System Log` (always) and Debugger (if enabled)
# open `/error_test_unknown_module.php` url
# confirm, that `test unknown module` fatal error was logged into `System Log` (always) and Debugger (if enabled)
# open `/error_test_module.php` url
# confirm, that `test module` fatal error was logged into `System Log` (always) and Debugger (if enabled)