Redirect after login page php wordpress

I have redirected my wp-login page to a custom page.([login to view URL]) When i login i want to be redirected to a custom page. ([login to view URL]) (Now I get redirected to the custom login page after login.) ([login to view URL]) Also I want to be redirected to home when logout. ([login to view URL]) I need help to write the php code in the [login to view URL] Everything is coded except when you login. This is the code I have so far. function custom_login_page() { $new_login_page_url = home_url( '/logga-in/' ); // new login page global $pagenow; if( $pagenow == "[login to view URL]" && $_SERVER['REQUEST_METHOD'] == 'GET') { wp_redirect($new_login_page_url); exit; } } if(!is_user_logged_in()){ add_action('init','custom_login_page'); } add_action('wp_logout','go_home'); function go_home(){ wp_redirect( home_url() ); exit(); }