/**
* Add an annotation to the current CSV file SharpBCI is logging to
* @param time time of the annotation
* @param comment an optional comment to add to row in the csv file
*/
public void MarkTime(DateTime time, string comment)
{
if (time == null)
{
throw new ArgumentException("time must not be null");
}
if (file == null)
{
throw new InvalidOperationException("SharpBCI is not currently logging any data to a CSV file");
}
if (comment == null)
{
comment = "";
}
var row = new StringBuilder()
.Append(time.ToString("o"))
.Append(",")
.Append("ANNOTATION")
.Append(",")
.Append(comment)
.Append(",")
.ToString();
file.WriteLine(row);
}
/**
* Records the raw data for the current session to the filename/filepath specified
* @throws ArgumentException if dataType is null
*/
public void LogRawData(EEGDataType dataType, String fileName)
{
if (fileName == null)
{
fileName = DateTime.Now.ToString("MM-dd-yyyy HH-mm-ss");
fileName = fileName + ".csv";
}
if (file == null)
{
file = new AsyncStreamWriter(fileName, true);
var csv = new StringBuilder();
csv.Append("Timestamp,Data Type,Extra,Data");
var writableCsv = csv.ToString();
file.WriteLine(writableCsv);
}
this.AddRawHandler(dataType, OnRawEEGData);
}
public void Log(LogLevel level, object message)
{
outputStream.WriteLine(string.Format("{0} - [{1}]: {2}", DateTime.Now, level, message));
}
public FileLogger(string logName)
{
outputStream = new AsyncStreamWriter(logName, true);
outputStream.WriteLine("\n\n\n");
}
