feat(nvim): add LSP noise filtering for log and diagnostic handlers

nvim/lua/olinpin/init.lua

@@ -2,6 +2,7 @@ require("olinpin.set")
 require("olinpin.lazy")
 require("olinpin.remap")
 require("olinpin.commands")
+require("olinpin.lsp-config")
 
 -- this needs to be set after lazy
 vim.o.timeoutlen = 0

nvim/lua/olinpin/lsp-config.lua

@@ -0,0 +1,27 @@
+-- LSP error filtering and configuration
+
+-- Filter out noise from LSP logs
+local original_handler = vim.lsp.handlers["window/logMessage"]
+vim.lsp.handlers["window/logMessage"] = function(err, result, ctx, config)
+	-- Suppress harper-ls didSave warnings (harmless)
+	if result and result.message and result.message:match("didSave.*not implemented") then
+		return
+	end
+	-- Call original handler for other messages
+	if original_handler then
+		return original_handler(err, result, ctx, config)
+	end
+end
+
+-- Filter publish_diagnostics to exclude minio temp file errors
+local original_diagnostics = vim.lsp.handlers["textDocument/publishDiagnostics"]
+vim.lsp.handlers["textDocument/publishDiagnostics"] = function(err, result, ctx, config)
+	if result and result.uri then
+		if result.uri:match("minio%-data") or result.uri:match("%.minio%.sys") then
+			return
+		end
+	end
+	if original_diagnostics then
+		return original_diagnostics(err, result, ctx, config)
+	end
+end