PHP

wordpress debug log only

define( 'WP_DEBUG', true );
define( 'WP_DEBUG_LOG', true );
define( 'WP_DEBUG_DISPLAY', false );

debug wordpress

// Enable WP_DEBUG mode
define( 'WP_DEBUG', true );

// Enable Debug logging to the /wp-content/debug.log file
define( 'WP_DEBUG_LOG', true );

// Disable display of errors and warnings
define( 'WP_DEBUG_DISPLAY', false );
@ini_set( 'display_errors', 0 );

wordpress throw to debug.log

 // Enable WP_DEBUG mode
define( 'WP_DEBUG', true );
// Enable Debug logging to the /wp-content/debug.log file
define( 'WP_DEBUG_LOG', true );
// Throw something:
error_log("My Error!");
// Tail -f /wp-content/debug.log (on linux, or your editor, or windows: BareTail)

wordpress move debug.log

define( 'WP_DEBUG_LOG', 'wp-content/uploads/debug.log' );