From e9952923f6c98443ce4ad3cee4f005133bbbde63 Mon Sep 17 00:00:00 2001
From: Oliver <oliver@elnino.tech>
Date: Fri, 13 Mar 2026 15:12:01 +0100
Subject: [PATCH] feat(nvim): add LSP noise filtering for log and diagnostic
 handlers

---
 nvim/lua/olinpin/init.lua       |  1 +
 nvim/lua/olinpin/lsp-config.lua | 27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 nvim/lua/olinpin/lsp-config.lua

diff --git a/nvim/lua/olinpin/init.lua b/nvim/lua/olinpin/init.lua
index 4f03350..f91ba13 100644
--- a/nvim/lua/olinpin/init.lua
+++ b/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
diff --git a/nvim/lua/olinpin/lsp-config.lua b/nvim/lua/olinpin/lsp-config.lua
new file mode 100644
index 0000000..08b61f5
--- /dev/null
+++ b/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