toDebugString() {
    return 'name = ' + this.mrSink_.friendlyName +
        (this.ipAddress_ ? ', ip = ' + this.ipAddress_ : '') +
        (this.modelName_ ? ', model = ' + this.modelName_ : '') +
        ', apps = ' + JSON.stringify(this.appStatusMap_);
  }
/**
   * @return {string} String suitable for fine logging.
   */
@return {string} String suitable for fine logging.
@return { string } String suitable for fine logging .
toDebugString() {
    return 'name = ' + this.mrSink_.friendlyName +
        (this.ipAddress_ ? ', ip = ' + this.ipAddress_ : '') +
        (this.modelName_ ? ', model = ' + this.modelName_ : '') +
        ', apps = ' + JSON.stringify(this.appStatusMap_);
  }
toDebugString ( ) { return 'name = ' + this . mrSink_ . friendlyName + ( this . ipAddress_ ? ', ip = ' + this . ipAddress_ : '' ) + ( this . modelName_ ? ', model = ' + this . modelName_ : '' ) + ', apps = ' + JSON . stringify ( this . appStatusMap_ ) ; }
@return {string} String suitable for fine logging.
@return { string } String suitable for fine logging .