Better logging with plugin fix

test-plugin/Cargo.lock

@@ -20,6 +20,12 @@ version = "2.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a282da65faaf38286cf3be983213fcf1d2e2a58700e808f83f4ea9a4804bc0"
 
+[[package]]
+name = "once_cell"
+version = "1.21.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.101"
@@ -105,6 +111,7 @@ name = "voxa-server"
 version = "0.1.0"
 dependencies = [
  "anyhow",
+ "once_cell",
  "serde",
  "serde_json",
 ]