func (out *fileOutput) init(beat string, config *outputs.MothershipConfig, topology_expire int) error { out.rotator.Path = config.Path out.rotator.Name = config.Filename if out.rotator.Name == "" { out.rotator.Name = beat } // disable bulk support configDisableInt := -1 config.Flush_interval = &configDisableInt config.Bulk_size = &configDisableInt rotateeverybytes := uint64(config.Rotate_every_kb) * 1024 if rotateeverybytes == 0 { rotateeverybytes = 10 * 1024 * 1024 } out.rotator.RotateEveryBytes = &rotateeverybytes keepfiles := config.Number_of_files if keepfiles == 0 { keepfiles = 7 } out.rotator.KeepFiles = &keepfiles err := out.rotator.CreateDirectory() if err != nil { return err } err = out.rotator.CheckIfConfigSane() if err != nil { return err } return nil }