Change log level when service broker is unsupported.

Author: ascott18

demo/DemoServer/Program.cs

@@ -29,10 +29,10 @@ public static IHostBuilder CreateHostBuilder(string[] args) =>
                     )
                     .ConfigureLogging(builder =>
                     {
-                        builder.AddSystemdConsole(options =>
+                        builder.AddSimpleConsole(options =>
                         {
-                            options.IncludeScopes = true;
                             options.TimestampFormat = "hh:mm:ss ";
+                            options.SingleLine = true;
                         });
                     });
                 });

src/IntelliTect.AspNetCore.SignalR.SqlServer/Internal/SqlServer/SqlReceiver.cs

@@ -369,7 +369,7 @@ private bool StartSqlDependencyListener()
                 // Specifically that Azure SQL Database reports that service broker is enabled,
                 // even though it is entirely unsupported.
 
-                _logger.LogInformation("{0}SQL Service Broker is unsupported by the target database. Falling back on periodic polling.", _tracePrefix);
+                _logger.LogWarning("{0}SQL Service Broker is unsupported by the target database. Falling back on periodic polling.", _tracePrefix);
                 _notificationsDisabled = true;
                 return false;
             }