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Description

Logs query data.

Usage

wpdb::log_query( $query, $query_time, $query_callstack, $query_start, $query_data );

Parameters

$query

( string ) required – The query's SQL.

$query_time

( float ) required – Total time spent on the query, in seconds.

$query_callstack

( string ) required – Comma separated list of the calling functions.

$query_start

( float ) required – Unix timestamp of the time at the start of the query.

$query_data

( array ) required – Custom query data. }

Returns

void

Source

File name: wordpress/wp-includes/wp-db.php
Lines:

  public function log_query( $query, $query_time, $query_callstack, $query_start, $query_data ) {
    
/**
 * Filters the custom query data being logged.
 *
 * 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 entry to the fourth
 * element $query_data.
 *
 * @since 5.3.0
 *
 * @param array  $query_data      Custom query data.
 * @param string $query           The query's SQL.
 * @param float  $query_time      Total time spent on the query, in seconds.
 * @param string $query_callstack Comma separated list of the calling functions.
 * @param float  $query_start     Unix timestamp of the time at the start of the query.
 */
    $query_data = apply_filters( 'log_query_custom_data', $query_data, $query, $query_time, $query_callstack, $query_start );

    $this->queries[] = array(
      $query,
      $query_time,
      $query_callstack,
      $query_start,
      $query_data,
    );
  }
 

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