[NLog] Fix release-mode logging in controllers

src/Stratis.Bitcoin/Configuration/Logging/ILogger.cs

@@ -8,9 +8,9 @@ public class Logger : ILogger
     {
         private NLog.Logger logger;
 
-        public Logger(NLog.Logger logger)
+        public Logger(NLog.Logger logger = null)
         {
-            this.logger = logger;
+            this.logger = logger ?? NLog.LogManager.GetCurrentClassLogger();
         }
 
         /// <inheritdoc />

src/Stratis.Bitcoin/Configuration/Logging/LogManager.cs

@@ -1,4 +1,6 @@
-using System.Diagnostics;
+using System;
+using System.Diagnostics;
+using System.Reflection;
 using Microsoft.Extensions.Logging;
 
 namespace Stratis.Bitcoin.Configuration.Logging
@@ -24,8 +26,21 @@ private static void LogManager_ConfigurationReloaded(object sender, NLog.Config.
 
         public static ILogger GetCurrentClassLogger()
         {
-            var methodInfo = new StackTrace().GetFrame(1).GetMethod();
-            return new Logger(NLog.LogManager.GetLogger(methodInfo.ReflectedType.ToString()));
+            try
+            {
+                var stackTrace = new StackTrace();
+                if (stackTrace.FrameCount > 1)
+                {
+
+                    MethodBase methodInfo = stackTrace.GetFrame(1).GetMethod();
+                    return new Logger(NLog.LogManager.GetLogger(methodInfo.ReflectedType.ToString()));
+                }
+            }
+            catch (Exception)
+            {
+            }
+
+            return new Logger();
         }
 
         public static void ReconfigExistingLoggers()

src/Stratis.Bitcoin/Configuration/Logging/LoggerFactory.cs

@@ -6,12 +6,6 @@ namespace Stratis.Bitcoin.Configuration.Logging
 {
     public class CustomLoggerFactory : ILoggerFactory
     {
-        public ILogger CreateLogger()
-        {
-            var methodInfo = new StackTrace().GetFrame(1).GetMethod();
-            return new Logger(NLog.LogManager.LogFactory.GetLogger(methodInfo.ReflectedType.ToString()));
-        }
-
         public ILogger CreateLogger(string name)
         {
             return new Logger(NLog.LogManager.LogFactory.GetLogger(name));