Mark as private the members that are not used elsewhere

Author: tsimbalar

src/Serilog.Settings.Configuration/Settings/Configuration/ConfigurationReader.cs

@@ -362,7 +362,7 @@ internal static MethodInfo SelectConfigurationMethod(IEnumerable<MethodInfo> can
                 .FirstOrDefault();
         }
 
-        internal static IList<MethodInfo> FindSinkConfigurationMethods(IReadOnlyCollection<Assembly> configurationAssemblies)
+        static IList<MethodInfo> FindSinkConfigurationMethods(IReadOnlyCollection<Assembly> configurationAssemblies)
         {
             var found = FindConfigurationExtensionMethods(configurationAssemblies, typeof(LoggerSinkConfiguration));
             if (configurationAssemblies.Contains(typeof(LoggerSinkConfiguration).GetTypeInfo().Assembly))
@@ -371,15 +371,15 @@ internal static IList<MethodInfo> FindSinkConfigurationMethods(IReadOnlyCollecti
             return found;
         }
 
-        internal static IList<MethodInfo> FindAuditSinkConfigurationMethods(IReadOnlyCollection<Assembly> configurationAssemblies)
+        static IList<MethodInfo> FindAuditSinkConfigurationMethods(IReadOnlyCollection<Assembly> configurationAssemblies)
         {
             var found = FindConfigurationExtensionMethods(configurationAssemblies, typeof(LoggerAuditSinkConfiguration));
             if (configurationAssemblies.Contains(typeof(LoggerAuditSinkConfiguration).GetTypeInfo().Assembly))
                 found.AddRange(SurrogateConfigurationMethods.AuditTo);
             return found;
         }
 
-        internal static IList<MethodInfo> FindFilterConfigurationMethods(IReadOnlyCollection<Assembly> configurationAssemblies)
+        static IList<MethodInfo> FindFilterConfigurationMethods(IReadOnlyCollection<Assembly> configurationAssemblies)
         {
             var found = FindConfigurationExtensionMethods(configurationAssemblies, typeof(LoggerFilterConfiguration));
             if (configurationAssemblies.Contains(typeof(LoggerFilterConfiguration).GetTypeInfo().Assembly))
@@ -388,7 +388,7 @@ internal static IList<MethodInfo> FindFilterConfigurationMethods(IReadOnlyCollec
             return found;
         }
 
-        internal static IList<MethodInfo> FindDestructureConfigurationMethods(IReadOnlyCollection<Assembly> configurationAssemblies)
+        static IList<MethodInfo> FindDestructureConfigurationMethods(IReadOnlyCollection<Assembly> configurationAssemblies)
         {
             var found = FindConfigurationExtensionMethods(configurationAssemblies, typeof(LoggerDestructuringConfiguration));
             if (configurationAssemblies.Contains(typeof(LoggerDestructuringConfiguration).GetTypeInfo().Assembly))
@@ -397,7 +397,7 @@ internal static IList<MethodInfo> FindDestructureConfigurationMethods(IReadOnlyC
             return found;
         }
 
-        internal static IList<MethodInfo> FindEventEnricherConfigurationMethods(IReadOnlyCollection<Assembly> configurationAssemblies)
+        static IList<MethodInfo> FindEventEnricherConfigurationMethods(IReadOnlyCollection<Assembly> configurationAssemblies)
         {
             var found = FindConfigurationExtensionMethods(configurationAssemblies, typeof(LoggerEnrichmentConfiguration));
             if (configurationAssemblies.Contains(typeof(LoggerEnrichmentConfiguration).GetTypeInfo().Assembly))
@@ -406,7 +406,7 @@ internal static IList<MethodInfo> FindEventEnricherConfigurationMethods(IReadOnl
             return found;
         }
 
-        internal static List<MethodInfo> FindConfigurationExtensionMethods(IReadOnlyCollection<Assembly> configurationAssemblies, Type configType)
+        static List<MethodInfo> FindConfigurationExtensionMethods(IReadOnlyCollection<Assembly> configurationAssemblies, Type configType)
         {
             return configurationAssemblies
                 .SelectMany(a => a.ExportedTypes
@@ -423,7 +423,7 @@ internal static bool IsValidSwitchName(string input)
             return Regex.IsMatch(input, LevelSwitchNameRegex);
         }
 
-        internal static LogEventLevel ParseLogEventLevel(string value)
+        static LogEventLevel ParseLogEventLevel(string value)
         {
             if (!Enum.TryParse(value, out LogEventLevel parsedLevel))
                 throw new InvalidOperationException($"The value {value} is not a valid Serilog level.");