diff --git a/CryptoExchange.Net/CryptoExchange.Net.csproj b/CryptoExchange.Net/CryptoExchange.Net.csproj
index 684a980..cb9033a 100644
--- a/CryptoExchange.Net/CryptoExchange.Net.csproj
+++ b/CryptoExchange.Net/CryptoExchange.Net.csproj
@@ -6,16 +6,16 @@
     <PackageId>CryptoExchange.Net</PackageId>
     <Authors>JKorf</Authors>
     <Description>A base package for implementing cryptocurrency exchange API's</Description>
-    <PackageVersion>5.0.0-beta1</PackageVersion>
+    <PackageVersion>5.0.0-beta2</PackageVersion>
     <AssemblyVersion>5.0.0</AssemblyVersion>
-    <FileVersion>5.0.0-beta1</FileVersion>
+    <FileVersion>5.0.0-beta2</FileVersion>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
     <RepositoryType>git</RepositoryType>
     <RepositoryUrl>https://github.com/JKorf/CryptoExchange.Net.git</RepositoryUrl>
     <PackageProjectUrl>https://github.com/JKorf/CryptoExchange.Net</PackageProjectUrl>
     <NeutralLanguage>en</NeutralLanguage>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <PackageReleaseNotes>5.0.0-beta1 - Added additional properties to WebCallResult, Added CallResult unit tests, Updated some logging for client options</PackageReleaseNotes>
+    <PackageReleaseNotes>5.0.0-beta2 - Replaced Debug.WriteLine with Trace.WriteLine</PackageReleaseNotes>
     <Nullable>enable</Nullable>
     <LangVersion>9.0</LangVersion>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
diff --git a/CryptoExchange.Net/Logging/ConsoleLogger.cs b/CryptoExchange.Net/Logging/ConsoleLogger.cs
index 54d67a4..873a1e9 100644
--- a/CryptoExchange.Net/Logging/ConsoleLogger.cs
+++ b/CryptoExchange.Net/Logging/ConsoleLogger.cs
@@ -15,7 +15,7 @@ namespace CryptoExchange.Net.Logging
         public bool IsEnabled(LogLevel logLevel) => true;
 
         /// <inheritdoc />
-        public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func<TState, Exception, string> formatter)
+        public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception? exception, Func<TState, Exception?, string> formatter)
         {
             var logMessage = $"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | {logLevel} | {formatter(state, exception)}";
             Console.WriteLine(logMessage);
diff --git a/CryptoExchange.Net/Logging/DebugLogger.cs b/CryptoExchange.Net/Logging/DebugLogger.cs
index 9b042de..685ff05 100644
--- a/CryptoExchange.Net/Logging/DebugLogger.cs
+++ b/CryptoExchange.Net/Logging/DebugLogger.cs
@@ -16,7 +16,7 @@ namespace CryptoExchange.Net.Logging
         public bool IsEnabled(LogLevel logLevel) => true;
 
         /// <inheritdoc />
-        public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func<TState, Exception, string> formatter)
+        public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception? exception, Func<TState, Exception?, string> formatter)
         {
             var logMessage = $"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | {logLevel} | {formatter(state, exception)}";
             Trace.WriteLine(logMessage);
diff --git a/README.md b/README.md
index daf616b..66c1901 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,9 @@ I develop and maintain this package on my own for free in my spare time. Donatio
 Alternatively, sponsor me on Github using [Github Sponsors](https://github.com/sponsors/JKorf)  
 
 ## Release notes
+* Version 5.0.0-beta2 - 21 Jan 2022
+    * Replaced Debug.WriteLine with Trace.WriteLine
+
 * Version 5.0.0-beta1 - 15 Jan 2022
     * Added additional properties to WebCallResult
     * Added CallResult unit tests