GetProcessGcLog.cs

public static EtwGcLog GetProcessGcLog(int pid)
{
    EtwGcLog gcLog = null;
    try
    {
        var process = Process.GetProcessById(pid);
        process.Dispose();

        gcLog = new EtwGcLog(pid);
    }
    catch (System.ArgumentException)
    {
        // there is no running process with the given pid
    }

    return gcLog;
}