- add log file name and log file path to settings

GBase.Server/GBaseServerSettings.cs

@@ -3,6 +3,7 @@
 // Copyright(c) 2020 SimonG. All Rights Reserved.
 
 using System;
+using System.IO;
 using System.Net;
 using System.Threading.Tasks;
 using GBase.Logging;
@@ -17,17 +18,28 @@ namespace GBase.Server
         private const string IP_ADDRESS_ARGUMENT_PREFIX = "-ip";
         private const string PORT_ARGUMENT_PREFIX = "-p";
         private const string ENDPOINT_ARGUMENT_PREFIX = "-e";
+
+        private const string LOG_FILE_PATH_ARGUMENT_PREFIX = "-lp";
+        private const string LOG_FILE_NAME_ARGUMENT_PREFIX = "-ln";
+
         private const string HELP_ARGUMENT_PREFIX = "-help";
         
+        private readonly string _defaultLogFilePath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "GBase", "Server", "Logs");
+        private readonly string _defaultLogFileName = $"GBaseServer_Log_{DateTime.Now:yyyy_MM_dd}_{DateTime.Now:hh_mm_ss}.txt";
+
         private bool _protocolInitialized;
         private bool _ipAddressInitialized;
         private bool _portInitialized;
         private bool _endpointInitialized;
+        private bool _logFilePathInitialized;
+        private bool _logFileNameInitialized;
 
         public ServerProtocol Protocol { get; private set; }
         public IPAddress IpAddress { get; private set; }
         public int Port { get; private set; }
         public string Endpoint { get; private set; }
+        public string LogFilePath { get; private set; }
+        public string LogFileName { get; private set; }
 
 
         public async Task ParseArguments(string[] args)
@@ -66,6 +78,22 @@ namespace GBase.Server
                     Endpoint = args[index];
                     _endpointInitialized = true;
                 }
+                else if (args[index] == LOG_FILE_PATH_ARGUMENT_PREFIX)
+                {
+                    index++;
+                    await VerifyArgsLength(index, args.Length);
+
+                    LogFilePath = args[index];
+                    _logFilePathInitialized = true;
+                }
+                else if (args[index] == LOG_FILE_NAME_ARGUMENT_PREFIX)
+                {
+                    index++;
+                    await VerifyArgsLength(index, args.Length);
+
+                    LogFileName = args[index];
+                    _logFileNameInitialized = true;
+                }
                 else
                 {
                     await PrintHelp();
@@ -88,6 +116,14 @@ namespace GBase.Server
 
         private async Task<bool> VerifySettings()
         {
+            //optional settings
+            if (!_logFilePathInitialized)
+                LogFilePath = _defaultLogFilePath;
+
+            if (!_logFileNameInitialized)
+                LogFileName = _defaultLogFileName;
+
+            //mandatory settings
             if (_protocolInitialized && _ipAddressInitialized && _portInitialized && _endpointInitialized)
                 return true;
 
@@ -115,7 +151,11 @@ namespace GBase.Server
             await Log.Write<GBaseServerSettings>($"{PROTOCOL_ARGUMENT_PREFIX}: The used protocol (e.g 'http' or 'https')");
             await Log.Write<GBaseServerSettings>($"{IP_ADDRESS_ARGUMENT_PREFIX}: The used ip address");
             await Log.Write<GBaseServerSettings>($"{PORT_ARGUMENT_PREFIX}: The used port");
-            await Log.Write<GBaseServerSettings>($"{Endpoint}: The used endpoint");
+            await Log.Write<GBaseServerSettings>($"{ENDPOINT_ARGUMENT_PREFIX}: The used endpoint");
+            await Log.Write<GBaseServerSettings>("");
+            await Log.Write<GBaseServerSettings>("Optional Arguments:");
+            await Log.Write<GBaseServerSettings>($"{LOG_FILE_PATH_ARGUMENT_PREFIX}: The path to the server log file (default: '{_defaultLogFilePath}')");
+            await Log.Write<GBaseServerSettings>($"{LOG_FILE_NAME_ARGUMENT_PREFIX}: The name of the server log file (default: 'GBaseServer_Log_$day_$time.txt')");
         }
     }
 }

GBase.Server/Interfaces/IGBaseServerSettings.cs

@@ -14,6 +14,9 @@ namespace GBase.Server.Interfaces
         int Port { get; }
         string Endpoint { get; }
 
+        string LogFilePath { get; }
+        string LogFileName { get; }
+
 
         Task ParseArguments(string[] args);
     }