[1.6.2] ProgrammLogger improved

Changelog.md

@@ -1,5 +1,20 @@
 # Changelog
 
+## 1.6.2 - 2022-01-30 - ProgrammLogger improved
+### New Features
+* ProgrammLogger can now have a path while init, so not need to move the file
+* Make it possible that two instances can use the same logfile
+* IniReader GetValue can now have a default that returns if no setting is found
+### Bugfixes
+### Changes
+* Codingstyles
+
+## 1.6.1 - 2022-01-20 - ProgrammLogger Fixed
+### New Features
+### Bugfixes
+* Unhandled exception. System.IO.IOException: The file '/var/log/zwaybot/debug.log' already exists.
+### Changes
+
 ## 1.6.0 - 2022-01-09 - HttpEndpoint added
 ### New Features
 * Add HttpEndpoint

Utils/InIReader.cs

@@ -31,8 +31,7 @@ namespace BlubbFish.Utils {
       return false;
     }
 
-    private InIReader(String filename)
-    {
+    private InIReader(String filename) {
       foreach (String path in search_path) {
         if (File.Exists(path + Path.DirectorySeparatorChar + filename)) {
           this.filename = path + Path.DirectorySeparatorChar + filename;
@@ -60,8 +59,7 @@ namespace BlubbFish.Utils {
     /// </summary>
     /// <param name="filename">Dateiname</param>
     /// <returns></returns>
-    public static InIReader GetInstance(String filename)
-    {
+    public static InIReader GetInstance(String filename) {
       if (!instances.Keys.Contains(filename)) {
         instances.Add(filename, new InIReader(filename));
       }
@@ -70,8 +68,7 @@ namespace BlubbFish.Utils {
 
     private void ReadAgain(Object sender, EventArgs e) => this.LoadFile();
 
-    private void LoadFile()
-    {
+    private void LoadFile() {
       this.inifile = new Dictionary<String, Dictionary<String, String>>();
       StreamReader file = new StreamReader(this.filename);
       List<String> buf = new List<String>();
@@ -152,12 +149,11 @@ namespace BlubbFish.Utils {
     /// <param name="section">Name der Sektion</param>
     /// <param name="key">Name des Wertes</param>
     /// <returns></returns>
-    public String GetValue(String section, String key)
-    {
+    public String GetValue(String section, String key, String @default = null) {
       if (!section.StartsWith("[")) {
         section = "[" + section + "]";
       }
-      return this.inifile.Keys.Contains(section) && this.inifile[section].Keys.Contains(key) ? this.inifile[section][key] : null;
+      return this.inifile.Keys.Contains(section) && this.inifile[section].Keys.Contains(key) ? this.inifile[section][key] : @default;
     }
 
     /// <summary>

Utils/ProgramLogger.cs

@@ -1,5 +1,6 @@
 using System;
 using System.IO;
+using System.Runtime.InteropServices;
 using System.Text;
 
 namespace BlubbFish.Utils {
@@ -9,8 +10,8 @@ namespace BlubbFish.Utils {
     private ConsoleWriter errout;
     private String loggerfile;
 
-    public ProgramLogger() {
-      this.loggerfile = Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar + "output.log";
+    public ProgramLogger(String path = null) {
+      this.loggerfile = path ?? Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar + "output.log";
       this.Init(this.loggerfile);
       this.AttachToFw();
       this.SetOutputs();
@@ -26,7 +27,7 @@ namespace BlubbFish.Utils {
         Console.Error.WriteLine("Cannot write to " + file);
         throw new ArgumentException("Cannot write to " + file);
       }
-      this.fw = new FileWriter(file);
+      this.fw = new FileWriter(FileWriter.GetFileSteam(file, false));
       this.stdout = new ConsoleWriter(Console.Out, ConsoleWriterEventArgs.ConsoleType.Info);
       this.errout = new ConsoleWriter(Console.Error, ConsoleWriterEventArgs.ConsoleType.Error);
     }
@@ -53,15 +54,37 @@ namespace BlubbFish.Utils {
       this.DisattachToFw();
       this.fw.Close();
       if(new FileInfo(this.loggerfile).Length > 0) {
-        File.Move(this.loggerfile, file);
+        if(File.Exists(file)) {
+          this.FileCopy(this.loggerfile, file);
+          File.Delete(this.loggerfile);
+        } else {
+          File.Move(this.loggerfile, file);
+        }
       } else {
         File.Delete(this.loggerfile);
       }
       this.loggerfile = file;
-      this.fw = new FileWriter(this.loggerfile);
+      this.fw = new FileWriter(FileWriter.GetFileSteam(this.loggerfile, true));
       this.AttachToFw();
     }
 
+    public void Dispose() {
+      this.DisattachToFw();
+      this.fw.Dispose();
+    }
+
+    private void FileCopy(String source, String target) {
+      using FileStream fread = new FileStream(source, FileMode.Open);
+      using FileStream fwrite = new FileStream(target, FileMode.Create);
+      using TextReader reader = new StreamReader(fread);
+      using TextWriter writer = new StreamWriter(fwrite);
+
+      writer.Write(reader.ReadToEnd());
+      writer.Flush();
+      writer.Close();
+      reader.Close();
+    }
+
     private void DisattachToFw() {
       this.stdout.WriteEvent -= this.fw.Write;
       this.stdout.WriteLineEvent -= this.fw.WriteLine;
@@ -78,9 +101,11 @@ namespace BlubbFish.Utils {
 
   internal class FileWriter : StreamWriter {
     private Boolean newline = true;
-    public FileWriter(String path) : base(path) {
+    public FileWriter(FileStream fs) : base(fs) {
     }
 
+    public static FileStream GetFileSteam(String path, Boolean append) => File.Open(path, append ? FileMode.Append : FileMode.Create, FileAccess.Write, RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ? FileShare.Write : FileShare.ReadWrite);
+
     public override Encoding Encoding => Encoding.UTF8;
     public override Boolean AutoFlush { get => true; set => base.AutoFlush = value; }
 

Utils/Utils.csproj

@@ -8,37 +8,39 @@
     <Company>BlubbFish</Company>
     <Authors>BlubbFish</Authors>
     <PackageId>Utils.BlubbFish</PackageId>
-    <Copyright>Copyright © BlubbFish 2014 - 09.01.2022</Copyright>
-    <Version>1.6.0</Version>
+    <Copyright>Copyright © BlubbFish 2014 - 30.01.2022</Copyright>
+    <Version>1.6.2</Version>
     <NeutralLanguage>de-DE</NeutralLanguage>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageProjectUrl>http://git.blubbfish.net/vs_utils/Utils</PackageProjectUrl>
     <RepositoryUrl>http://git.blubbfish.net/vs_utils/Utils.git</RepositoryUrl>
     <RepositoryType>git</RepositoryType>
     <PackageReleaseNotes>
-      1.6.0 HttpEndpoint added
-      1.5.0 Add GetEvent so you can call events by string; Add OwnSingeton class
-      1.4.0 Add Helper to Utils
-      1.1.3 Improve CmdArgs
-      1.1.2 Tiny Codingstyles
-      1.1.1 ProgrammLogger neets to cleanup
-      1.1.0 ProgrammLogger
-      1.0.7.0 Yet another IniReader improvemnt round again
-      1.0.6.0 Yet another IniReader improvemnt round
-      1.0.5.2 And Improve IniReader again
-      1.0.5.1 Improve IniReader again
-      1.0.5.0 Improve IniReader
-      1.0.4.1 Cleanup OwnView
-      1.0.4.0 More Updater
-      1.0.3.2 Next Updater
-      1.0.3.1 EventArgsHelper
-      1.0.2.6 Better Updater
-      1.0.2.5 Logging in OwnObject
-      1.0.2.3 OwnModel better
-      1.0.2.2 Make it nice
-      1.0.2.1 Filemutex
-      1.0.0.1 Filelogger improvements
-      1.0.0.0 Init
+      1.6.2 - 2022-01-30 - ProgrammLogger improved
+      1.6.1 - 2022-01-20 - ProgrammLogger Fixed
+      1.6.0 - 2022-01-09 - HttpEndpoint added
+      1.5.0 - 2021-04-10 - Add GetEvent so you can call events by string; Add OwnSingeton class
+      1.4.0 - 2018-11-27 - Add Helper to Utils
+      1.1.3 - 2018-10-02 - Improve CmdArgs
+      1.1.2 - 2018-09-11 - Tiny Codingstyles
+      1.1.1 - 2018-05-29 - ProgrammLogger neets to cleanup
+      1.1.0 - 2018-05-15 - ProgrammLogger
+      1.0.7.0 - 2018-05-08 - Yet another IniReader improvemnt round again
+      1.0.6.0 - 2017-12-22 - Yet another IniReader improvemnt round
+      1.0.5.2 - 2017-09-26 - And Improve IniReader again
+      1.0.5.1 - 2017-09-24 - Improve IniReader again
+      1.0.5.0 - 2017-08-09 - Improve IniReader
+      1.0.4.1 - 2017-08-08 - Cleanup OwnView
+      1.0.4.0 - 2017-04-30 - More Updater
+      1.0.3.2 - 2017-04-26 - Next Updater
+      1.0.3.1 - 2017-04-25 - EventArgsHelper
+      1.0.2.6 - 2017-04-24 - Better Updater
+      1.0.2.5 - 2017-04-19 - Logging in OwnObject
+      1.0.2.3 - 2017-04-16 - OwnModel better
+      1.0.2.2 - 2017-03-09 - Make it nice
+      1.0.2.1 - 2017-03-09 - Filemutex
+      1.0.0.1 - 2016-12-03 - Filelogger improvements
+      1.0.0.0 - 2015-11-16 - Init
     </PackageReleaseNotes>
   </PropertyGroup>