1- using BaseProtocol ;
2- using BaseProtocol . Protocol ;
3- using Microsoft . Extensions . Logging ;
4-
5- /// <summary>
6- /// Implements an ILogger that seamlessly switches from a fallback logger
7- /// to BSP log messages as soon as the server initializes.
8- /// </summary>
9- internal sealed class BspLogMessageLogger : ILogger
10- {
11- private readonly string _categoryName ;
12- private readonly ILogger _fallbackLogger ;
13-
14- public BspLogMessageLogger ( string categoryName , ILoggerFactory fallbackLoggerFactory )
15- {
16- _categoryName = categoryName ;
17- _fallbackLogger = fallbackLoggerFactory . CreateLogger ( categoryName ) ;
18- }
19-
20- public IDisposable BeginScope < TState > ( TState state ) where TState : notnull
21- {
22- throw new NotImplementedException ( ) ;
23- }
24-
25- public bool IsEnabled ( LogLevel logLevel )
26- {
27- return true ;
28- }
29-
30- public void Log < TState > ( LogLevel logLevel , EventId eventId , TState state , Exception ? exception , Func < TState , Exception ? , string > formatter )
31- {
32- var server = BuildServerHost . Instance ;
33- if ( server == null )
34- {
35- // If the language server has not been initialized yet, log using the fallback logger.
36- _fallbackLogger . Log ( logLevel , eventId , state , exception , formatter ) ;
37- return ;
38- }
39-
40- var message = formatter ( state , exception ) ;
41-
42- // HACK: work around https://github.com/dotnet/runtime/issues/67597: the formatter function we passed the exception to completely ignores the exception,
43- // we'll add an exception message back in. If we didn't have a message, we'll just replace it with the exception text.
44- if ( exception != null )
45- {
46- var exceptionString = exception . ToString ( ) ;
47- if ( message == "[null]" ) // https://github.com/dotnet/runtime/blob/013ca673f6316dbbe71c7b327d7b8fa41cf8c992/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/FormattedLogValues.cs#L19
48- message = exceptionString ;
49- else
50- message += " " + exceptionString ;
51- }
52-
53- if ( message != null && logLevel != LogLevel . None )
54- {
55- message = $ "[{ _categoryName } ] { message } ";
56- var _ = server . GetRequiredBspService < IBaseProtocolClientManager > ( ) . SendNotificationAsync ( bsp4csharp . Protocol . Methods . BuildLogMessage , new LogMessageParams ( )
57- {
58- Message = message ,
59- MessageType = logLevel switch
60- {
61- LogLevel . Trace => MessageType . Log ,
62- LogLevel . Debug => MessageType . Log ,
63- LogLevel . Information => MessageType . Info ,
64- LogLevel . Warning => MessageType . Warning ,
65- LogLevel . Error => MessageType . Error ,
66- LogLevel . Critical => MessageType . Error ,
67- _ => throw new InvalidOperationException ( $ "Unexpected logLevel argument { logLevel } ") ,
68- }
69- } , CancellationToken . None ) ;
70- }
71- }
72- }
1+ using BaseProtocol ;
2+ using BaseProtocol . Protocol ;
3+ using Microsoft . Extensions . Logging ;
4+
5+ /// <summary>
6+ /// Implements an ILogger that seamlessly switches from a fallback logger
7+ /// to BSP log messages as soon as the server initializes.
8+ /// </summary>
9+ internal sealed class BspLogMessageLogger : ILogger
10+ {
11+ private readonly string _categoryName ;
12+ private readonly ILogger _fallbackLogger ;
13+
14+ public BspLogMessageLogger ( string categoryName , ILoggerFactory fallbackLoggerFactory )
15+ {
16+ _categoryName = categoryName ;
17+ _fallbackLogger = fallbackLoggerFactory . CreateLogger ( categoryName ) ;
18+ }
19+
20+ public IDisposable BeginScope < TState > ( TState state ) where TState : notnull
21+ {
22+ throw new NotImplementedException ( ) ;
23+ }
24+
25+ public bool IsEnabled ( LogLevel logLevel )
26+ {
27+ return true ;
28+ }
29+
30+ public void Log < TState > ( LogLevel logLevel , EventId eventId , TState state , Exception ? exception , Func < TState , Exception ? , string > formatter )
31+ {
32+ var server = BuildServerHost . Instance ;
33+ if ( server == null )
34+ {
35+ // If the language server has not been initialized yet, log using the fallback logger.
36+ _fallbackLogger . Log ( logLevel , eventId , state , exception , formatter ) ;
37+ return ;
38+ }
39+
40+ var message = formatter ( state , exception ) ;
41+
42+ // HACK: work around https://github.com/dotnet/runtime/issues/67597: the formatter function we passed the exception to completely ignores the exception,
43+ // we'll add an exception message back in. If we didn't have a message, we'll just replace it with the exception text.
44+ if ( exception != null )
45+ {
46+ var exceptionString = exception . ToString ( ) ;
47+ if ( message == "[null]" ) // https://github.com/dotnet/runtime/blob/013ca673f6316dbbe71c7b327d7b8fa41cf8c992/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/FormattedLogValues.cs#L19
48+ message = exceptionString ;
49+ else
50+ message += " " + exceptionString ;
51+ }
52+
53+ if ( message != null && logLevel != LogLevel . None )
54+ {
55+ message = $ "[{ _categoryName } ] { message } ";
56+ var _ = server . GetRequiredBspService < IBaseProtocolClientManager > ( ) . SendNotificationAsync ( bsp4csharp . Protocol . Methods . BuildLogMessage , new LogMessageParams ( )
57+ {
58+ Message = message ,
59+ MessageType = logLevel switch
60+ {
61+ LogLevel . Trace => MessageType . Log ,
62+ LogLevel . Debug => MessageType . Log ,
63+ LogLevel . Information => MessageType . Info ,
64+ LogLevel . Warning => MessageType . Warning ,
65+ LogLevel . Error => MessageType . Error ,
66+ LogLevel . Critical => MessageType . Error ,
67+ _ => throw new InvalidOperationException ( $ "Unexpected logLevel argument { logLevel } ") ,
68+ }
69+ } , CancellationToken . None ) ;
70+ }
71+ }
72+ }
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