Implements an error log viewer.

[rogercgui]

This viewer allows ABCD operators who do not have direct access to the server to view possible execution errors.

Full implementation of this viewer requires the inclusion of the block below in config.php. Error logs are stored in the bases/log folder.

// Sets the path to ABCD's own log folder.
// Assuming that $db_path is already defined as the path to 'bases/'
$log_folder = $db_path . "log/";

// Create the folder if it does not exist
if (!is_dir($log_folder)) {
	mkdir($log_folder, 0777, true);
}

// Sets the PHP error log file
$php_error_log = $log_folder . "php_error.log";

// Forces PHP to log errors to this file.
ini_set('log_errors', 1);
ini_set('error_log', $php_error_log);