Dependency Injection extensions

SystemExtensions.NetStandard.DependencyInjection/Logging/CVLoggerProvider.cs

@@ -0,0 +1,44 @@
+using Microsoft.CorrelationVector;
+using Microsoft.Extensions.Logging;
+using System.Extensions;
+
+namespace System.Logging
+{
+    public sealed class CVLoggerProvider : ICVLoggerProvider
+    {
+        private readonly ILogsWriter logsManager;
+        private CorrelationVector correlationVector;
+
+        public CVLoggerProvider(ILogsWriter logsWriter)
+        {
+            this.logsManager = logsWriter.ThrowIfNull(nameof(logsWriter));
+            this.correlationVector = new CorrelationVector();
+        }
+
+        public void LogEntry(Log log)
+        {
+            if (this.correlationVector is not null)
+            {
+                log.CorrelationVector = this.correlationVector.Value.ToString();
+                this.correlationVector.Increment();
+            }
+
+            this.logsManager.WriteLog(log);
+        }
+
+        public ILogger CreateLogger(string categoryName)
+        {
+            if (this.correlationVector is not null)
+            {
+                this.correlationVector = CorrelationVector.Extend(this.correlationVector.ToString());
+            }
+
+            return new CVLogger(categoryName, this);
+        }
+
+        public void Dispose()
+        {
+            throw new System.NotImplementedException();
+        }
+    }
+}