initial checkin of yaulw (locally)

File/LoggerQuick.cs

@@ -0,0 +1,176 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+using Yaulw.Assembly;
+
+namespace Yaulw.File
+{
+    /// <summary>
+    /// Easy Class for quick and dirty logging *that can automatically on a daily basis*
+    /// </summary>
+    public class LoggerQuick
+    {
+        #region Private Members
+
+        /// <summary>
+        /// FileWriter Object
+        /// </summary>
+        private Yaulw.File.FileWriter _fileWriter = null;
+
+        /// <summary>
+        /// Current Directory
+        /// </summary>
+        private string _curPath = "";
+
+        /// <summary>
+        /// Log Debug Messages
+        /// </summary>
+        private bool _LogDebug = false;
+
+        /// <summary>
+        /// Name of the Log (also serves as RegKey)
+        /// </summary>
+        private string LogName = "";
+
+        #endregion
+
+        #region Construction
+
+        /// <summary>
+        /// Quick Logger (which can clear itself daily and has no dependencies)
+        /// quick n' dirty logs in the current directory from which it is called
+        /// </summary>
+        /// <param name="LogName">Name of the Log file</param>
+        /// <param name="bLogDebugMessages">true to spit out DebugMessages, false otherwise</param>
+        public LoggerQuick(string LogName, bool bLogDebugMessages)
+        {
+            if(String.IsNullOrEmpty(LogName))
+                throw new ArgumentException("LogName can't be empty");
+
+            // Log Name, which will also server as the registry key name
+            this.LogName = Path.GetFileName(LogName);
+
+            // Log Debug Messages?
+            _LogDebug = bLogDebugMessages;
+
+            // Get the current running directory
+            if (String.IsNullOrEmpty(_curPath))
+                _curPath = Path.GetDirectoryName(AssemblyW.SpecializedAssemblyInfo.GetAssemblyFileNameNPath(AssemblyW.AssemblyST.Executing));
+
+            // Set up FileWriter
+            if (_fileWriter == null)
+                _fileWriter = new Yaulw.File.FileWriter(LogName, "log", _curPath, false);
+        }
+
+        /// <summary>
+        /// Quick Logger (which can clear itself daily and has no dependencies)
+        /// quick n' dirty logs in the current directory from which it is called
+        /// </summary>
+        /// <param name="LogName">Name of the Log file</param>
+        /// <param name="bLogDebugMessages">true to spit out DebugMessages, false otherwise</param>
+        /// <param name="path">path to log to</param>
+        public LoggerQuick(string LogName, bool bLogDebugMessages, string path)
+        {
+            if (String.IsNullOrEmpty(LogName))
+                throw new ArgumentException("LogName can't be empty");
+
+            // Log Name, which will also server as the registry key name
+            this.LogName = Path.GetFileName(LogName);
+
+            // Log Debug Messages?
+            _LogDebug = bLogDebugMessages;
+
+            // make sure path is valid
+            try
+            {
+                if (!String.IsNullOrEmpty(path))
+                {
+                    path = Path.GetDirectoryName(path);
+                    if (!Directory.Exists(path))
+                        Directory.CreateDirectory(path);
+                }
+            }
+            catch (Exception) { /* ignore */ }
+
+            // Get the current running directory
+            if (String.IsNullOrEmpty(_curPath) && String.IsNullOrEmpty(path))
+                _curPath = Path.GetDirectoryName(AssemblyW.SpecializedAssemblyInfo.GetAssemblyFileNameNPath(AssemblyW.AssemblyST.Executing));
+            else
+                _curPath = path;
+
+            // Set up FileWriter
+            if (_fileWriter == null)
+                _fileWriter = new Yaulw.File.FileWriter(LogName, "log", _curPath, false);
+        }
+
+        #endregion
+
+        #region Public Log Methods
+
+        /// <summary>
+        /// Debug Logging only logs when _LogDebug is set        
+        /// </summary>
+        /// <param name="line"></param>
+        /// <param name="args"></param>
+        public void Debug(string line, params object[] args)
+        {
+            if (_LogDebug)
+                Log("Debug: ", line, args);
+        }
+
+        /// <summary>
+        /// Info Logging
+        /// </summary>
+        /// <param name="line"></param>
+        /// <param name="args"></param>
+        public void Info(string line, params object[] args)
+        {            
+           Log("Info: ", line, args);
+        }
+
+        /// <summary>
+        /// Error Logging
+        /// </summary>
+        /// <param name="line"></param>
+        /// <param name="args"></param>
+        public void Error(string line, params object[] args)
+        {         
+            Log("Error: ", line, args);
+        }
+
+        #endregion
+
+        #region Private Log Methods
+
+        /// <summary>
+        /// Used for logging * Medisoft people * crack me up
+        /// </summary>
+        /// <param name="line"></param>
+        /// <param name="ars"></param>
+        private void Log(string prePrend, string line, params object[] args)
+        {
+            if (_fileWriter != null)
+            {
+                // Clear the log once a day automatically - yeah!
+                DateTime LastLogged = Yaulw.Registry.RegKey.GetKey<DateTime>("LoggerQuick", LogName, DateTime.MinValue);
+                if (LastLogged != DateTime.MinValue && LastLogged.Day != DateTime.Now.Day)                
+                    _fileWriter.DeleteFile();
+                
+                // Always set the DT Stamp, for every log
+                Yaulw.Registry.RegKey.SetKey<DateTime>("LoggerQuick", LogName, DateTime.Now);
+
+                // Now let's start Logging
+                line = prePrend + line;
+                if (args != null)
+                    _fileWriter.WriteLineA(String.Format(line, args));
+                else
+                    _fileWriter.WriteLineA(line);
+            }
+        }
+
+        #endregion
+
+    }
+}