how to debug in wordpress

1// Enable WP_DEBUG mode
2define( 'WP_DEBUG', true );
3
4// Enable Debug logging to the /wp-content/debug.log file
5define( 'WP_DEBUG_LOG', true );
6
7// Disable display of errors and warnings
8define( 'WP_DEBUG_DISPLAY', false );
9@ini_set( 'display_errors', 0 );
10
11// Use dev versions of core JS and CSS files (only needed if you are modifying these core files)
12define( 'SCRIPT_DEBUG', true );

1// Enable WP_DEBUG mode
2define( 'WP_DEBUG', true );
3
4// Enable Debug logging to the /wp-content/debug.log file
5define( 'WP_DEBUG_LOG', true );
6
7// Disable display of errors and warnings
8define( 'WP_DEBUG_DISPLAY', false );
9@ini_set( 'display_errors', 0 );