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filter is not described

woocommerce_logger_add_message filter-hook . WC 1.0

Add a log entry.

This is not the preferred method for adding log messages. Please use log() or any one of the level methods (debug(), info(), etc.). This method may be deprecated in the future.

Usage

add_filter( 'woocommerce_logger_add_message', 'filter_function_name_5429', 10, 2 );
function filter_function_name_5429( $handle, $message ){
	// filter...

	return $handle;
}
$handle(string)
File handle.
$message(string)
Message to log.

Where the hook is called

WC_Logger::add()
woocommerce_logger_add_message
WC_Log_Handler_File::format_entry()
woocommerce_logger_add_message
woocommerce/includes/class-wc-logger.php 107
$message = apply_filters( 'woocommerce_logger_add_message', $message, $handle );
woocommerce/includes/log-handlers/class-wc-log-handler-file.php 122
$message = apply_filters( 'woocommerce_logger_add_message', $message, $handle );

Where in WP core the hook is used WooCommerce

Usage not found.