Saving all the executed actions during WordPress call

any.php

add_action( 'shutdown', function() {
    foreach( $GLOBALS['wp_actions'] as $action => $count ) {
        $action = sprintf( '%s (%d)', $action, $count );
        file_put_contents( dirname( __FILE__ ) . '/actions.log', print_r( $action, true ) . "\r\n", FILE_APPEND );
    }
} );