* Adds an active log to the WebStats console. for an example of it in use as it is right now see http://wmcv.com:9000/SStats/

* It still isn't quite ready to be used mainstream.
* A couple of things to note, it doesn't keep track of the logs if nobody is looking at the stats.
* It doesn't read the whole log file.  Just the last 10 lines of the stream.  Tested to 1GB+ logfiles with no noticeable performance issues.

1 files changed, 98 insertions, 0 deletions

diff --git a/OpenSim/Region/UserStatistics/LogLinesAJAX.cs b/OpenSim/Region/UserStatistics/LogLinesAJAX.cs
new file mode 100644
index 0000000..9626c12
--- /dev/null
+++ b/OpenSim/Region/UserStatistics/LogLinesAJAX.cs
@@ -0,0 +1,98 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+using System.Text.RegularExpressions;
+using Mono.Data.SqliteClient;
+using OpenMetaverse;
+using OpenSim.Region.Environment.Scenes;
+using OpenSim.Framework.Statistics;
+
+namespace OpenSim.Region.UserStatistics
+{
+    public class LogLinesAJAX : IStatsController
+    {
+        private Regex normalizeEndLines = new Regex(@"\r\n", RegexOptions.Compiled | RegexOptions.Singleline | RegexOptions.Multiline);
+
+        private Regex webFormat = new Regex(@"[^\s]*\s([^,]*),[^\s]*\s([A-Z]*)[^\s-][^\[]*\[([^\]]*)\]([^\n]*)",
+                                            RegexOptions.Singleline | RegexOptions.Compiled);
+        private Regex TitleColor = new Regex(@"[^\s]*\s(?:[^,]*),[^\s]*\s(?:[A-Z]*)[^\s-][^\[]*\[([^\]]*)\](?:[^\n]*)",
+                                    RegexOptions.Singleline | RegexOptions.Compiled);
+
+
+        #region IStatsController Members
+
+        public Hashtable ProcessModel(Hashtable pParams)
+        {
+            Hashtable nh = new Hashtable();
+            nh.Add("loglines", pParams["LogLines"]);
+            return nh;
+        }
+
+        public string RenderView(Hashtable pModelResult)
+        {
+            StringBuilder output = new StringBuilder();
+            
+            HTMLUtil.HR(ref output, "");
+            output.Append("<H3>ActiveLog</H3>\n");
+
+            string tmp = normalizeEndLines.Replace(pModelResult["loglines"].ToString(), "\n");
+
+            string[] result = Regex.Split(tmp, "\n");
+
+            string formatopen = "";
+            string formatclose = "";
+
+            for (int i = 0; i < result.Length;i++ )
+            {
+                if (result[i].Length >= 30)
+                {
+                    string logtype = result[i].Substring(24, 6);
+                    switch (logtype)
+                    {
+                        case "WARN  ":
+                            formatopen = "<font color=\"#7D7C00\">";
+                            formatclose = "</font>";
+                            break;
+
+                        case "ERROR ":
+                            formatopen = "<font color=\"#FF0000\">";
+                            formatclose = "</font>";
+                            break;
+
+                        default:
+                            formatopen = "";
+                            formatclose = "";
+                            break;
+
+                    }
+                }
+                StringBuilder replaceStr = new StringBuilder();
+                //string titlecolorresults = 
+                
+                string formatresult = Regex.Replace(TitleColor.Replace(result[i], "$1"), "[^ABCDEFabcdef0-9]", "");
+                if (formatresult.Length > 6)
+                {
+                    formatresult = formatresult.Substring(0, 6);
+                   
+                }
+                for (int j = formatresult.Length; j <= 5; j++)
+                    formatresult += "0";
+                replaceStr.Append("$1 - [<font color=\"#");
+                replaceStr.Append(formatresult);
+                replaceStr.Append("\">$3</font>] $4<br />");
+                string repstr = replaceStr.ToString();
+                
+                output.Append(formatopen);
+                output.Append(webFormat.Replace(result[i], repstr));
+                output.Append(formatclose);
+            }
+                
+
+            return output.ToString();
+        }
+
+        #endregion
+    }
+}