@Override
  public String toString() {
    return getClass().getName() + "@" + System.identityHashCode(this) + "{"
        + "archiveName=" + archiveDescriptor.getArchiveName()
        + "productDescription=" + archiveDescriptor.getProductDescription()
        + "systemDirectoryPath=" + archiveDescriptor.getSystemDirectoryPath()
        + "systemId=" + archiveDescriptor.getSystemId()
        + "systemStartTime=" + archiveDescriptor.getSystemStartTime()
        + "previousMillisTimeStamp=" + previousMillisTimeStamp
        + "initialDate=" + initialDate;
  }
Opens a StatArchiveWriter that will archive to the specified file.

@throws GemFireIOException if <code>archiveName</code> can not be written to
geode-core/src/main/java/org/apache/geode/internal/statistics/StatArchiveWriter.java