public IOException toIoException(String message) {
    return new IOException(String.format("%s: %s", message, toString()));
  }
Produce {@link toIoException} with a message used to construct the exception's cause.

@param message The cause-message one might expect with a {@link java.lang.Exception}
    construction.
extensions/data-transfer/portability-data-transfer-microsoft/src/main/java/org/datatransferproject/transfer/microsoft/MicrosoftApiResponse.java