def ChangeLogExample():
    """
    <Script>
    <Author>Anders Klinting</Author>
    <Description>How to ad a change log record</Description>
    </Script>
    """
    # get the changelog module and time series manager
    cmgr = app.Modules.Get('ChangeLog Manager');
    tsmgr = app.Modules.Get('Time series Manager');

    oldName = 'ANGASMAYO-60CXT33EN2QB01 - 1 - ANGASMAYO (Caudal) (Extract) (Resampled)';
    newName = 'New name';
    # Get the Time Series
    ts = tsmgr.TimeSeriesList.Fetch("/Misc/%s" %(oldName));
    
    # rename the series
    ts.Name = newName;
    
    # make a changelog record
    # public IChangeLogEntry AddChangeLogEntry(
    # IEntity entity,
    # string source,
    # string description,
    # Object data
    # )
    cmgr.AddChangeLogEntry(ts, 
                           'ChangeLogExample script', 
                           "Changing the name from %s to %s" %(oldName, newName), 
                           None);
    
    ## update the series - the changelog will follow automatically
    tsmgr.TimeSeriesList.Update(ts);