[dotnet] Consider log handlers as null when not initiated

Author: nvborisenko

dotnet/src/webdriver/Internal/Logging/LogContext.cs

@@ -35,15 +35,18 @@ internal class LogContext : ILogContext
 
         private readonly ILogContext _parentLogContext;
 
-        public LogContext(LogEventLevel level, ILogContext parentLogContext, ConcurrentDictionary<Type, ILogger> loggers, ILogHandlerList handlers)
+        public LogContext(LogEventLevel level, ILogContext parentLogContext, ConcurrentDictionary<Type, ILogger> loggers, IEnumerable<ILogHandler> handlers)
         {
             _level = level;
 
             _parentLogContext = parentLogContext;
 
             _loggers = loggers;
 
-            Handlers = handlers ?? new LogHandlerList(this);
+            if (handlers is not null)
+            {
+                Handlers = new LogHandlerList(this, handlers);
+            }
         }
 
         public ILogContext CreateContext()
@@ -60,15 +63,7 @@ public ILogContext CreateContext(LogEventLevel minimumLevel)
                 loggers = new ConcurrentDictionary<Type, ILogger>(_loggers.Select(l => new KeyValuePair<Type, ILogger>(l.Key, new Logger(l.Value.Issuer, minimumLevel))));
             }
 
-            var context = new LogContext(minimumLevel, this, loggers, null);
-
-            if (Handlers != null)
-            {
-                foreach (var handler in Handlers)
-                {
-                    context.Handlers.Add(handler);
-                }
-            }
+            var context = new LogContext(minimumLevel, this, loggers, Handlers);
 
             Log.CurrentContext = context;
 

dotnet/src/webdriver/Internal/Logging/LogContextManager.cs

@@ -28,9 +28,9 @@ internal class LogContextManager
 
         public LogContextManager()
         {
-            _globalLogContext = new LogContext(LogEventLevel.Info, null, null, null);
+            var defaulConsoleLogHandler = new ConsoleLogHandler();
 
-            _globalLogContext.Handlers.Add(new ConsoleLogHandler());
+            _globalLogContext = new LogContext(LogEventLevel.Info, null, null, new[] { defaulConsoleLogHandler });
         }
 
         public ILogContext GlobalContext

dotnet/src/webdriver/Internal/Logging/LogHandlerList.cs

@@ -16,6 +16,7 @@
 // limitations under the License.
 // </copyright>
 
+using System;
 using System.Collections.Generic;
 
 namespace OpenQA.Selenium.Internal.Logging
@@ -33,6 +34,12 @@ public LogHandlerList(ILogContext logContext)
             _logContext = logContext;
         }
 
+        public LogHandlerList(ILogContext logContext, IEnumerable<ILogHandler> handlers)
+            : base(handlers)
+        {
+            _logContext = logContext;
+        }
+
         public new ILogContext Add(ILogHandler handler)
         {
             base.Add(handler);