LaurelBridge.DCF.Examples.LoggingDCF33Style Namespace

DICOM Connectivity Framework V3.4
The LoggingDCF33Style example demonstrates how to programatically configure an NLog adapter to use a DCF33 style header with an NLog ColoredConsoleTarget. Additional DCF Logger configuration and method calls are also demonstrated.

Public classDCF33StyleNLogAdapter
Adapter class to support using NLog as the back end log facility, and configured to use DCF33 style headers.
Public classProgram
Example to configure NLog to emit log message headers using the DCF33 log message header format.

LoggingDCF33Style Sample Code
public class Program
    private static readonly ILogger Logger = LogManager.GetCurrentClassLogger();

    /// <summary>
    /// Main entry point for LoggingDCF33Style.
    /// </summary>
    /// <param name="args">Program arguments.</param>
    public static void Main(string[] args)
            // This adapter outputs through the ColoredConsoleTarget
            LogManager.LogAdapter = new DCF33StyleNLogAdapter();

            // Create our default session settings.
            DicomSessionSettings ss = new DicomSessionSettings()
                LevelFlags = LF.Default, // Fatal, Error, Warn, Info, Debug but not Verbose
                DebugFlags = DF.None // The default DebugFlags is None

            // Log with a DicomSessionSettings which is the typical way library classes invoke the logger
            // If an I/O base class is passed a null session settings, one will be default constructed
            Logger.Fatal(ss, "Fatal with DicomSessionSettings.");
            Logger.Error(ss, "Error with DicomSessionSettings.");
            Logger.Warn(ss, "Warn with DicomSessionSettings.");
            Logger.Info(ss, "Info with DicomSessionSettings.");
            Logger.Debug(DF.All, ss, "Debug DF.All with DicomSessionSettings.");
            Logger.Debug(DF.FilterSummary, ss, "Debug DF.FilterSummary with DicomSessionSettings NOT DISPLAYED.");
            Logger.Verbose(ss, "Verbose with DicomSessionSettings NOT DISPLAYED.");

            // Set the Framework DefaultSessionSettings to log all levels and all debug message types - egads!
            Framework.DefaultSessionSettings.LevelFlags = LF.All;
            Framework.DefaultSessionSettings.DebugFlags = DF.All;

            // Thread log settings - the using disposes the thread local log settings when the block is exited
            using (var tLogSettings = LogSettings.SetThreadLogSettings(new DicomSessionSettings { LevelFlags = LF.Fatal | LF.Error }))
                Logger.Fatal("Fatal with Thread LogSettings.");
                Logger.Error("Error with Thread LogSettings.");
                Logger.Warn("Warn with Thread LogSettings NOT DISPLAYED.");
                Logger.Info("Info with Thread LogSettings NOT DISPLAYED.");
                Logger.Debug(DF.All, "Debug DF.All with Thread LogSettings NOT DISPLAYED.");
                Logger.Debug(DF.FilterSummary, "Debug DF.FilterSummary with Thread LogSettings NOT DISPLAYED.");
                Logger.Verbose("Verbose with Thread LogSettings NOT DISPLAYED.");

            // These calls use the DefaultSessionSettings which was configured above to be copious
            Logger.Fatal("Fatal with DefaultSessionSettings.");
            Logger.Error("Error with DefaultSessionSettings.");
            Logger.Warn("Warn with DefaultSessionSettings.");
            Logger.Info("Info with DefaultSessionSettings.");
            Logger.Debug(DF.All, "Debug DF.All with DefaultSessionSettings.");
            Logger.Debug(DF.FilterSummary, "Debug DF.FilterSummary with DefaultSessionSettings.");
            Logger.Verbose("Verbose with DefaultSessionSettings.");
        catch (Exception e)
            Console.WriteLine("Error during execution: {0}", e);
            Environment.ExitCode = 1;

        if (System.Diagnostics.Debugger.IsAttached)
            Console.Write("Press any key to continue . . . ");