2 // WebPageTraceListener.cs
5 // Daniel Nauck <dna(at)mono-project(dot)de>
7 // Copyright (C) 2007 Daniel Nauck
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 using System.Collections.Generic;
32 using System.Diagnostics;
33 using System.Globalization;
34 using System.Security.Permissions;
40 [AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal),
41 AspNetHostingPermission (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal),
42 HostProtection (SecurityAction.LinkDemand, Synchronization = true)]
43 public class WebPageTraceListener : TraceListener
45 public override void TraceEvent (TraceEventCache eventCache, string source, TraceEventType severity, int id, string message)
47 if (HttpContext.Current == null || HttpContext.Current.Trace == null)
50 HttpContext.Current.Trace.Write (source, message);
53 public override void TraceEvent (TraceEventCache eventCache, string source, TraceEventType severity, int id, string format, params object[] args)
55 TraceEvent (eventCache, source, severity, id, string.Format (CultureInfo.InvariantCulture, format, args));
58 public override void Write (string message)
60 if (HttpContext.Current == null || HttpContext.Current.Trace == null)
63 HttpContext.Current.Trace.Write (message);
66 public override void Write (string message, string category)
68 if (HttpContext.Current == null || HttpContext.Current.Trace == null)
71 HttpContext.Current.Trace.Write (category, message);
74 public override void WriteLine (string message)
76 if (HttpContext.Current == null || HttpContext.Current.Trace == null)
79 HttpContext.Current.Trace.Write (message);
82 public override void WriteLine (string message, string category)
84 if (HttpContext.Current == null || HttpContext.Current.Trace == null)
87 HttpContext.Current.Trace.Write (category, message);