Extend docs and add missing constructors

README.md

@@ -1,7 +1,10 @@
-# client-dotnet
+# INetMock .NET client library
 
 ## NuGet source
 
+Due to limitations in GitLab one is required to be authenticated to use packages in GitLab NuGet registry.
+The following credentials are `read_only` and allowed to be used by anyone.
+
 ```shell
 dotnet nuget add source \
   https://gitlab.com/api/v4/projects/24385200/packages/nuget/index.json \
@@ -10,3 +13,20 @@ dotnet nuget add source \
   -p 3FLWym5gfajuJNhBKvWV \
   --store-password-in-clear-text
 ```
+
+## Reading audit files
+
+```c#
+using System.IO;
+using System.Threading.Tasks;
+using INetMock.Client.Audit;
+using INetMock.Client.Audit.Serialization;
+
+await using var auditFileStream = File.OpenRead("test.ima");
+await using IEventReader reader = new GenericReader(new ProtoReader(auditFileStream));
+
+await foreach (var ev in reader.ReadAllAsync())
+{
+    Console.WriteLine(ev.Application);
+}
+```

src/INetMock.Client/Audit/Event.cs

@@ -3,9 +3,9 @@ using System.Net;
 
 namespace INetMock.Client.Audit;
 
-public abstract record EventBase
+public abstract record EventBase()
 {
-    protected EventBase(EventEntity entity)
+    protected EventBase(EventEntity entity) : this()
     {
         if (entity == null)
         {
@@ -24,18 +24,30 @@ public abstract record EventBase
     }
 
     public long Id { get; init; }
-    public DateTimeOffset Timestamp { get; init; }
-    public TransportProtocol Transport { get; init; }
-    public AppProtocol Application { get; init; }
+
+    public DateTimeOffset Timestamp { get; init; } = DateTimeOffset.UnixEpoch;
+
+    public TransportProtocol Transport { get; init; } = TransportProtocol.Unspecified;
+
+    public AppProtocol Application { get; init; } = AppProtocol.Unspecified;
+
     public IPAddress SourceIp { get; init; } = IPAddress.Any;
+
     public IPAddress DestinationIp { get; init; } = IPAddress.Any;
+
     public ushort SourcePort { get; init; }
+
     public ushort DestinationPort { get; init; }
+
     public TLSDetailsEntity TlsDetails { get; init; } = new();
 }
 
 public record Event : EventBase
 {
+    public Event()
+    {
+    }
+
     public Event(EventEntity entity) : base(entity)
     {
         Details = entity.ProtocolDetailsCase switch
@@ -54,6 +66,11 @@ public record Event : EventBase
 
 public record Event<T> : EventBase where T : EventDetails, new()
 {
+    public Event()
+    {
+
+    }
+
     public Event(EventEntity entity) : base(entity)
     {
         Details = entity.ProtocolDetailsCase switch