WP_CLI::log │ public static │ WP-CLI 1.0

Display informational message without prefix.

Message is written to STDOUT, or discarded when --quiet flag is supplied.

# `wp cli update` lets user know of each step in the update process.
WP_CLI::log( sprintf( 'Downloading from %s...', $download_url ) );

Method of the class: WP_CLI{}

No Hooks.

Returns

null. Nothing (null).

Usage

$result = WP_CLI::log( $message );
$message(string) (required)
Message to write to STDOUT.

WP_CLI::log() code WP-CLI 2.13.0-alpha

wp-cli/php/class-wp-cli.php 
public static function log( $message ) {
	if ( null === self::$logger ) {
		return;
	}

	self::$logger->info( $message );
}