Merge pull request #189 from mholo65/feature/use-global-log-level

Allow using global log level as minimum log level for LanguageServerLoggerProvider

Author: david-driscoll

sample/SampleServer/Program.cs

@@ -38,8 +38,8 @@ static async Task MainAsync(string[] args)
                     .WithOutput(Console.OpenStandardOutput())
                     .ConfigureLogging(x => x
                         .AddSerilog()
-                        .AddLanguageServer(LogLevel.Error)
-                        .SetMinimumLevel(LogLevel.Error))
+                        .AddLanguageServer()
+                        .SetMinimumLevel(LogLevel.Information))
                     .WithHandler<TextDocumentHandler>()
                     .WithHandler<DidChangeWatchedFilesHandler>()
                     .WithHandler<FoldingRangeHandler>()

src/Server/Logging/LanguageServerLoggerExtensions.cs

@@ -6,7 +6,20 @@ namespace OmniSharp.Extensions.LanguageServer.Server
 {
     public static class LanguageServerLoggerExtensions
     {
-        public static ILoggingBuilder AddLanguageServer(this ILoggingBuilder builder, LogLevel minLevel = LogLevel.Information)
+        public static ILoggingBuilder AddLanguageServer(this ILoggingBuilder builder)
+        {
+            builder.Services.AddSingleton<LanguageServerLoggerSettings>(services => {
+                var filterOptions = services.GetService<IOptions<LoggerFilterOptions>>();
+
+                return new LanguageServerLoggerSettings { MinimumLogLevel = filterOptions.Value.MinLevel };
+            });
+
+            builder.Services.AddSingleton<ILoggerProvider, LanguageServerLoggerProvider>();
+
+            return builder;
+        }
+
+        public static ILoggingBuilder AddLanguageServer(this ILoggingBuilder builder, LogLevel minLevel)
         {
             builder.Services.AddSingleton<LanguageServerLoggerSettings>(_ => new LanguageServerLoggerSettings { MinimumLogLevel = minLevel });
             builder.Services.AddSingleton<ILoggerProvider, LanguageServerLoggerProvider>();