Dependency Injection extensions

SystemExtensions.NetStandard.DependencyInjection/Logging/CVLogger.cs

@@ -0,0 +1,44 @@
+using Microsoft.Extensions.Logging;
+using System.Extensions;
+
+namespace System.Logging
+{
+    public sealed class CVLogger : ILogger
+    {
+        private readonly string category;
+        private readonly ICVLoggerProvider cvLoggerProvider;
+
+        public CVLogger(string category, ICVLoggerProvider cvLoggerProvider)
+        {
+            this.category = category;
+            this.cvLoggerProvider = cvLoggerProvider.ThrowIfNull(nameof(cvLoggerProvider));
+        }
+
+        public IDisposable BeginScope<TState>(TState state)
+        {
+            return null;
+        }
+
+        public bool IsEnabled(LogLevel logLevel)
+        {
+            return true;
+        }
+
+        public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func<TState, Exception, string> formatter)
+        {
+            var message = formatter(state, exception);
+
+            var log = new Log
+            {
+                Exception = exception,
+                LogLevel = logLevel,
+                EventId = eventId.Name,
+                Message = message,
+                Category = category,
+                LogTime = DateTime.Now
+            };
+
+            this.cvLoggerProvider.LogEntry(log);
+        }
+    }
+}