mcp/server.go: implement server-side logging throughout codebase #306
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jba
requested changes
Aug 20, 2025
| @@ -50,6 +52,8 @@ type Server struct { | |||
| type ServerOptions struct { | |||
| // Optional instructions for connected clients. | |||
| Instructions string | |||
| // Logger is used for server-side logging. If nil, slog.Default() is used. | |||
| @@ -108,9 +112,11 @@ func NewServer(impl *Implementation, opts *ServerOptions) *Server { | |||
| if opts.UnsubscribeHandler != nil && opts.SubscribeHandler == nil { | |||
| panic("UnsubscribeHandler requires SubscribeHandler") | |||
| } | |||
| l := ensureLogger(opts.Logger) | |||
| @@ -181,6 +198,7 @@ func (t *SSEServerTransport) Connect(context.Context) (Connection, error) { | |||
| } | |||
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| func (h *SSEHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) { | |||
| h.ensureLogger() | |||
There was a problem hiding this comment.
If this only occurs in one place, inline it.
|
could this also extend to streamable http? |
|
@ramongalate I think that should be separate, since the transport is lower level. Maybe a field on StreamableHTTPOptions and StreamableServerTransport? I think you can make a separate PR, not dependent on this one. |
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mcp/server.go: implement server‑side logging
*slog.Loggerthrough server paths to improve debuggabilityensureLoggerso loggers are never nilServer,SSEHandler/SSEServerTransport; remove nil checksAll tests are passing and no functionality should change with this PR
Fixes #170