Logging/src/V2/LogSink.php
public function setOutputVersionFormat($var)
    {
        GPBUtil::checkEnum($var, \Google\Cloud\Logging\V2\LogSink_VersionFormat::class);
        $this->output_version_format = $var;

        return $this;
    }
public function setOutputVersionFormat($var)
    {
        GPBUtil::checkEnum($var, \Google\Cloud\Logging\V2\LogSink_VersionFormat::class);
        $this->output_version_format = $var;

        return $this;
    }
public function setOutputVersionFormat ( $ var ) { GPBUtil :: checkEnum ( $ var , \ Google \ Cloud \ Logging \ V2 \ LogSink_VersionFormat :: class ) ; $ this -> output_version_format = $ var ; return $ this ; }
Deprecated. The log entry format to use for this sink's exported log
entries.  The v2 format is used by default and cannot be changed.

Generated from protobuf field <code>.google.logging.v2.LogSink.VersionFormat output_version_format = 6 [deprecated = true];</code>
@param int $var
@return $this
Deprecated . The log entry format to use for this sink s exported log entries . The v2 format is used by default and cannot be changed .