diff --git a/Cargo.lock b/Cargo.lock
index 65f0baa8..9f4d1791 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5331,6 +5331,7 @@ dependencies = [
  "send_wrapper 0.6.0",
  "serde 1.0.137",
  "serde_json",
+ "tracing",
  "tracing-subscriber",
  "tracing-wasm",
  "veilid-core",
diff --git a/setup_macos.sh b/setup_macos.sh
index 38777903..273743ea 100755
--- a/setup_macos.sh
+++ b/setup_macos.sh
@@ -7,7 +7,7 @@ if [ ! "$(uname)" == "Darwin" ]; then
 fi
 
 # install targets
-rustup target add aarch64-apple-darwin aarch64-apple-ios x86_64-apple-darwin x86_64-apple-ios
+rustup target add aarch64-apple-darwin aarch64-apple-ios x86_64-apple-darwin x86_64-apple-ios wasm32-unknown-unknown
 
 # install cargo packages
 cargo install wasm-bindgen-cli
@@ -50,5 +50,5 @@ if [ "$BREW_USER" == "" ]; then
         BREW_USER=`whoami`
     fi
 fi
-sudo -H -u $BREW_USER brew install capnp cmake
+sudo -H -u $BREW_USER brew install capnp cmake wabt llvm
 
diff --git a/veilid-wasm/Cargo.toml b/veilid-wasm/Cargo.toml
index 8612b6be..6bac02a7 100644
--- a/veilid-wasm/Cargo.toml
+++ b/veilid-wasm/Cargo.toml
@@ -12,6 +12,7 @@ crate-type = ["cdylib", "rlib"]
 wasm-bindgen = { version = "^0", features = ["serde-serialize"] }
 console_error_panic_hook = "^0"
 wee_alloc = "^0"
+tracing = { version = "^0", features = ["log", "attributes"] }
 tracing-wasm = "^0"
 tracing-subscriber = "^0"
 veilid-core = { path = "../veilid-core" }
diff --git a/veilid-wasm/src/lib.rs b/veilid-wasm/src/lib.rs
index 55954943..b7e3e76a 100644
--- a/veilid-wasm/src/lib.rs
+++ b/veilid-wasm/src/lib.rs
@@ -6,14 +6,17 @@
 extern crate alloc;
 use alloc::string::String;
 use alloc::sync::Arc;
+use alloc::*;
 use core::any::{Any, TypeId};
 use core::cell::RefCell;
 use futures_util::FutureExt;
 use js_sys::*;
 use lazy_static::*;
-use log::*;
 use send_wrapper::*;
 use serde::*;
+use tracing::*;
+use tracing_subscriber::prelude::*;
+use tracing_subscriber::*;
 use tracing_wasm::{WASMLayerConfigBuilder, *};
 use veilid_core::xx::*;
 use veilid_core::*;
@@ -29,8 +32,19 @@ pub fn setup() -> () {
     SETUP_ONCE.call_once(|| {});
 }
 
-// API Singleton
+// Log filtering
+fn logfilter<T: AsRef<str>, V: AsRef<[T]>>(metadata: &Metadata, ignore_list: V) -> bool {
+    // Skip filtered targets
+    !match (metadata.target(), ignore_list.as_ref()) {
+        (path, ignore) if !ignore.is_empty() => {
+            // Check that the module path does not match any ignore filters
+            ignore.iter().any(|v| path.starts_with(v.as_ref()))
+        }
+        _ => false,
+    }
+}
 
+// API Singleton
 lazy_static! {
     static ref VEILID_API: SendWrapper<RefCell<Option<veilid_core::VeilidAPI>>> =
         SendWrapper::new(RefCell::new(None));
@@ -50,7 +64,6 @@ fn take_veilid_api() -> Result<veilid_core::VeilidAPI, veilid_core::VeilidAPIErr
 }
 
 // JSON Marshalling
-
 pub fn serialize_json<T: Serialize>(val: T) -> String {
     serde_json::to_string(&val).expect("failed to serialize json value")
 }
@@ -129,8 +142,7 @@ pub fn initialize_veilid_wasm() {
 
 #[wasm_bindgen()]
 pub fn configure_veilid_platform(platform_config: String) {
-    let platform_config = platform_config.into_opt_string();
-    let platform_config: VeilidWASMConfig = veilid_core::deserialize_opt_json(platform_config)
+    let platform_config: VeilidWASMConfig = veilid_core::deserialize_json(&platform_config)
         .expect("failed to deserialize plaform config json");
 
     // Set up subscriber and layers
diff --git a/veilid-wasm/wasm_build.sh b/veilid-wasm/wasm_build.sh
index 4fda8559..7d6b9978 100755
--- a/veilid-wasm/wasm_build.sh
+++ b/veilid-wasm/wasm_build.sh
@@ -3,6 +3,18 @@ SCRIPTDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 
 pushd $SCRIPTDIR &> /dev/null
 
+if [ -f /usr/local/opt/llvm/bin/llvm-dwarfdump ]; then
+    DWARFDUMP=/usr/local/opt/llvm/bin/llvm-dwarfdump
+elif [ -f /opt/homebrew/llvm/bin/llvm-dwarfdump ]; then
+    DWARFDUMP=/opt/homebrew/llvm/bin/llvm-dwarfdump
+else 
+    DWARFDUMP=`which llvm-dwarfdump`
+    if [[ "${DWARFDUMP}" == "" ]]; then
+        echo llvm-dwarfdump not found
+    fi
+fi
+
+
 if [[ "$1" == "debug" ]]; then  
     OUTPUTDIR=../target/wasm32-unknown-unknown/debug/pkg
     INPUTDIR=../target/wasm32-unknown-unknown/debug
@@ -10,7 +22,7 @@ if [[ "$1" == "debug" ]]; then
     RUSTFLAGS="-O -g" cargo build --target wasm32-unknown-unknown
     mkdir -p $OUTPUTDIR
     wasm-bindgen --out-dir $OUTPUTDIR --target web --no-typescript --keep-debug --debug $INPUTDIR/veilid_wasm.wasm
-    ./wasm-sourcemap.py $OUTPUTDIR/veilid_wasm_bg.wasm -o $OUTPUTDIR/veilid_wasm_bg.wasm.map --dwarfdump `which llvm-dwarfdump`
+    ./wasm-sourcemap.py $OUTPUTDIR/veilid_wasm_bg.wasm -o $OUTPUTDIR/veilid_wasm_bg.wasm.map --dwarfdump $DWARFDUMP
     wasm-strip $OUTPUTDIR/veilid_wasm_bg.wasm
 else
     OUTPUTDIR=../target/wasm32-unknown-unknown/release/pkg