Fix MCP hangs and add logging

Cargo.lock

@@ -520,6 +520,15 @@ dependencies = [
  "dirs-sys",
 ]
 
+[[package]]
+name = "dirs"
+version = "7.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d57d423b3c82e89b9a24ca3091fee61f456a26edbd28d26c65906f4bc1dcd8f"
+dependencies = [
+ "dirs-sys",
+]
+
 [[package]]
 name = "dirs-sys"
 version = "0.5.0"
@@ -1258,12 +1267,16 @@ checksum = "47e1ffaa40ddd1f3ed91f717a33c8c0ee23fff369e3aa8772b9605cc1d22f4c3"
 name = "mcp-memory-linux-nvim"
 version = "0.1.0"
 dependencies = [
+ "dirs 7.0.0",
  "rmp-serde",
  "rmpv",
  "schemars 0.8.22",
  "serde",
  "serde_json",
  "tokio",
+ "tracing",
+ "tracing-appender",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -1276,7 +1289,7 @@ dependencies = [
  "chrono",
  "clap",
  "dashmap",
- "dirs",
+ "dirs 6.0.0",
  "futures-util",
  "git2",
  "glob",
@@ -1292,6 +1305,7 @@ dependencies = [
  "tokio-tungstenite 0.21.0",
  "tokio-util",
  "tracing",
+ "tracing-appender",
  "tracing-subscriber",
  "uuid",
 ]
@@ -1301,23 +1315,31 @@ name = "mcp-memory-stub"
 version = "0.1.0"
 dependencies = [
  "clap",
+ "dirs 7.0.0",
  "futures-util",
  "reqwest",
  "tokio",
  "tokio-tungstenite 0.21.0",
  "tokio-util",
+ "tracing",
+ "tracing-appender",
+ "tracing-subscriber",
 ]
 
 [[package]]
 name = "mcp-memory-win-nvim"
 version = "0.1.0"
 dependencies = [
+ "dirs 7.0.0",
  "rmp-serde",
  "rmpv",
  "schemars 0.8.22",
  "serde",
  "serde_json",
  "tokio",
+ "tracing",
+ "tracing-appender",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -2220,6 +2242,12 @@ version = "2.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
+[[package]]
+name = "symlink"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7973cce6668464ea31f176d85b13c7ab3bba2cb3b77a2ed26abd7801688010a"
+
 [[package]]
 name = "syn"
 version = "2.0.119"
@@ -2671,6 +2699,19 @@ dependencies = [
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-appender"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "050686193eb999b4bb3bc2acfa891a13da00f79734704c4b8b4ef1a10b368a3c"
+dependencies = [
+ "crossbeam-channel",
+ "symlink",
+ "thiserror 2.0.20",
+ "time",
+ "tracing-subscriber",
+]
+
 [[package]]
 name = "tracing-attributes"
 version = "0.1.31"