115 lines
3.0 KiB
C#
115 lines
3.0 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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namespace FluentFTP {
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/// <summary>
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/// Used for transaction logging and debug information.
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/// </summary>
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/// <example>The following example illustrates how to assist in debugging
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/// FluentFTP by getting a transaction log from the server.
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/// <code source="..\Examples\Debug.cs" lang="cs" />
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/// </example>
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public static class FtpTrace {
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#if !CORE
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static List<TraceListener> m_listeners = new List<TraceListener>();
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static bool m_flushOnWrite = false;
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/// <summary>
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/// Gets or sets whether the trace listeners should be flushed or not
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/// after writing to them. Default value is false.
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/// </summary>
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public static bool FlushOnWrite {
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get {
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return m_flushOnWrite;
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}
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set {
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m_flushOnWrite = value;
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}
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}
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/// <summary>
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/// Add a TraceListner to the collection. You can use one of the predefined
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/// TraceListeners in the System.Diagnostics namespace, such as ConsoleTraceListener
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/// for logging to the console, or you can write your own deriving from
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/// System.Diagnostics.TraceListener.
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/// </summary>
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/// <param name="listener">The TraceListener to add to the collection</param>
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public static void AddListener(TraceListener listener) {
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lock (m_listeners) {
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m_listeners.Add(listener);
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}
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}
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/// <summary>
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/// Remove the specified TraceListener from the collection
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/// </summary>
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/// <param name="listener">The TraceListener to remove from the collection.</param>
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public static void RemoveListener(TraceListener listener) {
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lock (m_listeners) {
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m_listeners.Remove(listener);
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}
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}
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#endif
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/// <summary>
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/// Write to the TraceListeners.
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/// </summary>
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/// <param name="message">The message to write</param>
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/// <param name="args">Optional variables if using a format string similar to string.Format()</param>
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public static void Write(string message, params object[] args) {
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Write(string.Format(message, args));
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}
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/// <summary>
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/// Write to the TraceListeners
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/// </summary>
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/// <param name="message">The message to write</param>
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public static void Write(string message) {
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#if !CORE
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TraceListener[] listeners;
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lock (m_listeners) {
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listeners = m_listeners.ToArray();
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}
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#endif
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#if DEBUG
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Debug.Write(message);
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#endif
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#if !CORE
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foreach (TraceListener t in listeners) {
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t.Write(message);
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if (m_flushOnWrite) {
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t.Flush();
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}
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}
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#endif
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}
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/// <summary>
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/// Write to the TraceListeners.
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/// </summary>
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/// <param name="message">The message to write</param>
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/// <param name="args">Optional variables if using a format string similar to string.Format()</param>
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public static void WriteLine(string message, params object[] args) {
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Write(string.Format("{0}{1}", string.Format(message, args), Environment.NewLine));
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}
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/// <summary>
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/// Write to the TraceListeners
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/// </summary>
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/// <param name="message">The message to write</param>
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public static void WriteLine(string message) {
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Write(string.Format("{0}{1}", message, Environment.NewLine));
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}
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}
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}
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