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filter is not described

log_query_custom_data filter-hook . WP 5.3.0

Filters the custom data to log alongside a query.

Caution should be used when modifying any of this data, it is recommended that any additional information you need to store about a query be added as a new associative array element.


add_filter( 'log_query_custom_data', 'filter_function_name_1908', 10, 5 );
function filter_function_name_1908( $query_data, $query, $query_time, $query_callstack, $query_start ){
	// filter...

	return $query_data;
Custom query data.
The query's SQL.
Total time spent on the query, in seconds.
Comma-separated list of the calling functions.
Unix timestamp of the time at the start of the query.

Where the hook is called

wp-includes/wp-db.php 2099
$query_data = apply_filters( 'log_query_custom_data', $query_data, $query, $query_time, $query_callstack, $query_start );

Where in WP core the hook is used WordPress

Usage not found.