Ticket #16107: 16107-db-complete.patch

wp-includes/wp-db.php

@@ -934 +934 @@
                 if ( function_exists( 'error_log' )
                         && ( $log_file = @ini_get( 'error_log' ) )
                         && ( 'syslog' == $log_file || @is_writable( $log_file ) )
-                        )
-                        @error_log( $error_str );
+                        ) {
+                        $len = (int) ini_get( 'log_errors_max_len' );
+                        if ( !$len ) { 
+                                $len = strlen( $error_str );
+                        }
+                        @error_log( substr( $error_str, 0, $len ) );
+                }
 
                 // Are we showing errors?
                 if ( ! $this->show_errors )
@@ -944 +949 @@
                 // If there is an error then take note of it
                 if ( is_multisite() ) {
                         $msg = "WordPress database error: [$str]\n{$this->last_query}\n";
-                        if ( defined( 'ERRORLOGFILE' ) )
-                                error_log( $msg, 3, ERRORLOGFILE );
+                        if ( defined( 'ERRORLOGFILE' ) ) {
+                                $len = (int) ini_get( 'log_errors_max_len' );
+                                if ( !$len ) { 
+                                        $len = strlen( $msg );
+                                }
+                                error_log( substr( $msg, 0, $len ), 3, ERRORLOGFILE );
+                        }
                         if ( defined( 'DIEONDBERROR' ) )
                                 wp_die( $msg );
                 } else {