util/rfLogger.cs

@@ -0,0 +1,40 @@
+using Microsoft.Extensions.Logging;
+using System;
+using System.IO;
+
+namespace rockfishCore.Util
+{
+//from a comment here: https://github.com/aspnet/EntityFramework/issues/6482
+
+    public class rfLoggerProvider : ILoggerProvider
+    {
+        public ILogger CreateLogger(string categoryName)
+        {
+            return new rfLogger();
+        }
+
+        public void Dispose()
+        { }
+
+        private class rfLogger : ILogger
+        {
+            public bool IsEnabled(LogLevel logLevel)
+            {
+                return true;
+            }
+
+            public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func<TState, Exception, string> formatter)
+            {
+               // File.AppendAllText(@"log.txt", formatter(state, exception));
+               Console.WriteLine("------------------------------------------------------------");
+                Console.WriteLine(formatter(state, exception));
+                Console.WriteLine("------------------------------------------------------------");
+            }
+
+            public IDisposable BeginScope<TState>(TState state)
+            {
+                return null;
+            }
+        } 
+    }
+}