Fix missing logfile

MarketData/MarketData/Services/MainService.cs

@@ -13,6 +13,78 @@ namespace MarketData.Services
 {
   public class MainService : IMainService
   {
+    /// <summary>
+    /// This is the main entry point 
+    /// </summary>
+    /// <param name="args"></param>
+    /// <param name="configuration"></param>
+    public void RunService(String[] args,IConfiguration configuration)
+    {
+      Profiler profiler = new Profiler();
+      MDTrace.LogLevel = LogLevel.DEBUG;
+      String strLogFile = "marketdata.log";
+      Utility.DeleteFile(strLogFile);
+      Trace.Listeners.Add(new TextWriterTraceListener(strLogFile));
+      DateTime currentDate=DateTime.Now;
+
+      MDTrace.WriteLine(LogLevel.DEBUG,$"[RunService] Started @ {Utility.DateTimeToStringYYYYHMMHDDHHMMSSTT(currentDate)}");
+      GlobalConfig.Instance.Configuration = configuration;     // This call sets up configuration stuff so it needs to be first.
+      DateTime maxHolidayDate =HolidayDA.GetMaxHolidayDate();
+      if(currentDate>maxHolidayDate)
+      {
+        Console.WriteLine(String.Format("There are no holidays defined in the system.  Add holidays for year {0} into marketholidays table",currentDate.Year));
+        return;
+      }
+
+      if (args.Length < 1)
+      {
+        DisplayUsage();                                                                                      
+        return;
+      }
+
+      string arg = args[0].ToUpper(); 
+      MDTrace.WriteLine(LogLevel.DEBUG,$"[RunService] Argument {arg}");
+
+      try
+      {
+        if(arg.Equals("LOADHEADLINESWATCHLIST"))
+        {
+          CommandArgs commandArgs=new CommandArgs(args);
+          if(!commandArgs.Has("WATCHLIST")){Console.WriteLine("LOADHEADLINESWATCHLIST REQUIRES WATCHLIST");return;}
+          else LoadHeadlinesWatchList(commandArgs.Coalesce<String>("WATCHLIST"));
+        }
+        else if(arg.Equals("LOADPREMARKETDATA"))
+        {
+          LoadPremarketData();
+        }      
+        else if (arg.Equals("UPDATEDAILY2")) 
+        { 
+          CommandArgs commandArgs=new CommandArgs(args);
+          if(!commandArgs.Has("DATE")){Console.WriteLine("UPDATEDAILY2 MISSING DATE");return;}
+          UpdateDaily2(commandArgs.Coalesce<DateTime>("DATE"));
+        }
+        else
+        {
+          DisplayUsage();
+        }
+      }
+			catch (Exception exception)
+			{
+				MDTrace.WriteLine(LogLevel.DEBUG,exception.ToString());
+				return;
+			}
+      finally
+      {
+        LocalPriceCache.GetInstance().Dispose();
+        GBPriceCache.GetInstance().Dispose();
+      }      
+      MDTrace.WriteLine(LogLevel.DEBUG,$"[RunService] Done, total took {profiler.End()}(ms)");
+    }
+
+// *********************************************************************************************************************************
+// *********************************************************************************************************************************
+// *********************************************************************************************************************************
+
     public static void DisplayUsage()
     {
       MDTrace.WriteLine(LogLevel.DEBUG,$"USAGE"); 
@@ -57,7 +129,7 @@ namespace MarketData.Services
         String result=Console.ReadLine();
         if(null==result||!(result.ToUpper().Equals("Y")||result.ToUpper().Equals("YES")))return;
 			}
-			Utility.RemoveLogFiles();
+			Utility.RemoveLogFilesExcept("marketdata.log");  // don't remove the current log file
       int STAGE_1=0,STAGE_2=1,STAGE_3=2,STAGE_4=3,STAGE_5=4,STAGE_6=5,STAGE_7=6,STAGE_8=7,STAGE_9=8,STAGE_10=9,STAGE_11=10,STAGE_12=11,STAGE_FINAL=12;
       DeletePriceWatchList("valuations",startDate.ToShortDateString());
       DeletePriceWatchList("Momentum",startDate.ToShortDateString());
@@ -527,67 +599,5 @@ namespace MarketData.Services
       return true;
     }  
 
-    public void RunService(String[] args,IConfiguration configuration)
+ }
-    {
-      Profiler profiler = new Profiler();
-      MDTrace.LogLevel = LogLevel.DEBUG;
-      String strLogFile = "marketdata.log";
-      Utility.DeleteFile(strLogFile);
-      Trace.Listeners.Add(new TextWriterTraceListener(strLogFile));
-      DateTime currentDate=DateTime.Now;
-
-      MDTrace.WriteLine(LogLevel.DEBUG,$"[RunService] Started @ {Utility.DateTimeToStringYYYYHMMHDDHHMMSSTT(currentDate)}");
-      GlobalConfig.Instance.Configuration = configuration;     // This call sets up configuration stuff so it needs to be first.
-      DateTime maxHolidayDate =HolidayDA.GetMaxHolidayDate();
-      if(currentDate>maxHolidayDate)
-      {
-        Console.WriteLine(String.Format("There are no holidays defined in the system.  Add holidays for year {0} into marketholidays table",currentDate.Year));
-        return;
-      }
-
-      if (args.Length < 1)
-      {
-        DisplayUsage();                                                                                      
-        return;
-      }
-
-      string arg = args[0].ToUpper(); 
-      MDTrace.WriteLine(LogLevel.DEBUG,$"[RunService] Argument {arg}");
-
-      try
-      {
-        if(arg.Equals("LOADHEADLINESWATCHLIST"))
-        {
-          CommandArgs commandArgs=new CommandArgs(args);
-          if(!commandArgs.Has("WATCHLIST")){Console.WriteLine("LOADHEADLINESWATCHLIST REQUIRES WATCHLIST");return;}
-          else LoadHeadlinesWatchList(commandArgs.Coalesce<String>("WATCHLIST"));
-        }
-        else if(arg.Equals("LOADPREMARKETDATA"))
-        {
-          LoadPremarketData();
-        }      
-        else if (arg.Equals("UPDATEDAILY2")) 
-        { 
-          CommandArgs commandArgs=new CommandArgs(args);
-          if(!commandArgs.Has("DATE")){Console.WriteLine("UPDATEDAILY2 MISSING DATE");return;}
-          UpdateDaily2(commandArgs.Coalesce<DateTime>("DATE"));
-        }
-        else
-        {
-          DisplayUsage();
-        }
-      }
-			catch (Exception exception)
-			{
-				MDTrace.WriteLine(LogLevel.DEBUG,exception.ToString());
-				return;
-			}
-      finally
-      {
-        LocalPriceCache.GetInstance().Dispose();
-        GBPriceCache.GetInstance().Dispose();
-      }      
-      MDTrace.WriteLine(LogLevel.DEBUG,$"[RunService] Done, total took {profiler.End()}(ms)");
-    }
-  }
 }

MarketData/MarketDataLib/Utility/Utility.cs

@@ -77,6 +77,7 @@ namespace MarketData.Utils
       DateTime date=javascriptEpoch+timespan;
       return date;
     }
+
 		public static void RemoveLogFiles(String strFolder=null)
 		{
 		  if(null==strFolder)strFolder=Directory.GetCurrentDirectory();
@@ -94,6 +95,27 @@ namespace MarketData.Utils
 				catch(Exception){;}
 			}
 		}
+
+		public static void RemoveLogFilesExcept(String exceptFile,String strFolder=null)
+		{
+		  if(null==strFolder)strFolder=Directory.GetCurrentDirectory();
+			String[] logFiles=Directory.GetFiles(strFolder);
+			if(null==logFiles || 0==logFiles.Length)return;
+			logFiles=logFiles
+      .Where(x => x.EndsWith(".log",StringComparison.InvariantCultureIgnoreCase) && 
+       !x.Equals(exceptFile,StringComparison.InvariantCultureIgnoreCase)).ToArray<String>();
+  		if(null==logFiles || 0==logFiles.Length)return;
+			foreach(String logFile in logFiles)
+			{
+			  try
+				{
+				  MDTrace.WriteLine(LogLevel.DEBUG,String.Format("Removing {0}",logFile));
+				  File.Delete(logFile);
+				}
+				catch(Exception){;}
+			}
+		}
+
     public static String Pad(string str, char filler, int length)
     {
       int stringLength = str.Length;