diff --git a/VkAudioDownloader.CLI/Program.cs b/VkAudioDownloader.CLI/Program.cs
index ea6d44f..31f952f 100644
--- a/VkAudioDownloader.CLI/Program.cs
+++ b/VkAudioDownloader.CLI/Program.cs
@@ -4,7 +4,6 @@ using DTLib.Dtsod;
 using System.IO;
 using VkAudioDownloader;
 using DTLib.Logging.New;
-using VkAudioDownloader.VkM3U8;
 
 if(!File.Exists("config.dtsod"))
 {
@@ -18,6 +17,7 @@ var logger = new CompositeLogger(new DefaultLogFormat(true),
     new ConsoleLogger(), 
             new FileLogger("logs", "VkAudioDownloaer"));
 var _logger = new LoggerContext(logger, "main");
+_logger.LogDebug("DEBUG LOG ENABLED");
 
 try
 {
@@ -25,8 +25,8 @@ try
     AudioAesDecryptor.TestAes();
 #endif
     
+    _logger.LogInfo("initializing api...");
     var client = new VkClient(config, logger);
-    _logger.LogDebug("initializing api...");
     await client.ConnectAsync();
     
 // getting audio from vk
diff --git a/VkAudioDownloader/VkM3U8/AudioAesDecryptor.cs b/VkAudioDownloader/AudioAesDecryptor.cs
similarity index 95%
rename from VkAudioDownloader/VkM3U8/AudioAesDecryptor.cs
rename to VkAudioDownloader/AudioAesDecryptor.cs
index 29a46ce..c3f3ef6 100644
--- a/VkAudioDownloader/VkM3U8/AudioAesDecryptor.cs
+++ b/VkAudioDownloader/AudioAesDecryptor.cs
@@ -1,9 +1,7 @@
-using System;
 using System.Security.Cryptography;
-using DTLib.Filesystem;
 using Stream = System.IO.Stream;
 
-namespace VkAudioDownloader.VkM3U8;
+namespace VkAudioDownloader;
 
 public class AudioAesDecryptor : IDisposable
 {
diff --git a/VkAudioDownloader/AudioHelper.cs b/VkAudioDownloader/AudioHelper.cs
index 2b89020..e8afe2a 100644
--- a/VkAudioDownloader/AudioHelper.cs
+++ b/VkAudioDownloader/AudioHelper.cs
@@ -1,4 +1,3 @@
-using System;
 using System.Runtime.CompilerServices;
 using VkNet.Model.Attachments;
 
diff --git a/VkAudioDownloader/FFMPegHelper.cs b/VkAudioDownloader/FFMPegHelper.cs
index e8b5420..9a8ac05 100644
--- a/VkAudioDownloader/FFMPegHelper.cs
+++ b/VkAudioDownloader/FFMPegHelper.cs
@@ -1,8 +1,4 @@
-using System;
 using CliWrap;
-using DTLib.Filesystem;
-using DTLib.Extensions;
-using DTLib.Logging.New;
 
 namespace VkAudioDownloader;
 
diff --git a/VkAudioDownloader/VkM3U8/HttpHelper.cs b/VkAudioDownloader/HttpHelper.cs
similarity index 91%
rename from VkAudioDownloader/VkM3U8/HttpHelper.cs
rename to VkAudioDownloader/HttpHelper.cs
index c058228..be246aa 100644
--- a/VkAudioDownloader/VkM3U8/HttpHelper.cs
+++ b/VkAudioDownloader/HttpHelper.cs
@@ -1,10 +1,9 @@
-global using System.Threading.Tasks;
 using System.Net.Http;
-using DTLib.Filesystem;
+using VkAudioDownloader.VkM3U8;
 using Stream = System.IO.Stream;
 
 
-namespace VkAudioDownloader.VkM3U8;
+namespace VkAudioDownloader;
 
 public class HttpHelper : HttpClient
 {
diff --git a/VkAudioDownloader/VkClient.cs b/VkAudioDownloader/VkClient.cs
index d2c8105..8b306f5 100644
--- a/VkAudioDownloader/VkClient.cs
+++ b/VkAudioDownloader/VkClient.cs
@@ -1,4 +1,10 @@
-using System;
+global using System;
+global using System.Threading.Tasks;
+global using System.Collections.Generic;
+global using DTLib.Filesystem;
+global using DTLib.Extensions;
+global using DTLib.Logging.New;
+using DTLib.Logging.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using VkNet;
@@ -8,15 +14,10 @@ using VkNet.Model.RequestParams;
 using VkNet.Utils;
 using VkNet.Model.Attachments;
 using VkNet.AudioBypassService.Extensions;
-using DTLib.Logging.DependencyInjection;
-using DTLib.Logging.New;
-using DTLib.Filesystem;
 using VkAudioDownloader.VkM3U8;
 
 namespace VkAudioDownloader;
 
-
-
 public class VkClient : IDisposable
 {
     public VkApi Api;
@@ -114,4 +115,4 @@ public class VkClient : IDisposable
         _http.Dispose();
         _disposed = true;
     }
-}
\ No newline at end of file
+}
diff --git a/VkAudioDownloader/VkClientConfig.cs b/VkAudioDownloader/VkClientConfig.cs
index 5e1a2b7..80bb5db 100644
--- a/VkAudioDownloader/VkClientConfig.cs
+++ b/VkAudioDownloader/VkClientConfig.cs
@@ -59,4 +59,4 @@ public class VkClientConfig
             { "ffmpeg_dir", FFMPegDir}
         };
 
-}
\ No newline at end of file
+}
diff --git a/VkAudioDownloader/VkM3U8/M3U8Parser.cs b/VkAudioDownloader/VkM3U8/M3U8Parser.cs
index 91827c8..5f92793 100644
--- a/VkAudioDownloader/VkM3U8/M3U8Parser.cs
+++ b/VkAudioDownloader/VkM3U8/M3U8Parser.cs
@@ -1,8 +1,3 @@
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using DTLib.Extensions;
-
 namespace VkAudioDownloader.VkM3U8;
 
 public class M3U8Parser
@@ -78,7 +73,7 @@ public class M3U8Parser
         if(line.StartsWith("#EXTINF:"))
         {
             var duration = line.After(':').Before(',');
-            _fragmentDuration = float.Parse(duration, NumberStyles.Any, CultureInfo.InvariantCulture.NumberFormat);
+            _fragmentDuration = duration.ToFloat();
         }
         else if (line.StartsWith("#EXT-X-KEY:METHOD="))
         {
@@ -115,4 +110,4 @@ public class M3U8Parser
         _fragmentEncrypted = false;
         _fragmentEncryptionKeyUrl = null;
     }
-}
\ No newline at end of file
+}