try different logging levels

Cargo.lock

@@ -47,9 +47,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.56"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4361135be9122e0870de935d7c439aef945b9f9ddd4199a553b5270b49c82a27"
+checksum = "08f9b8508dccb7687a1d6c4ce66b2b0ecef467c94667de27d8d7fe1f8d2a9cdc"
 
 [[package]]
 name = "arguments-passing-test"
@@ -1465,9 +1465,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.123"
+version = "0.2.124"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb691a747a7ab48abc15c5b42066eaafde10dc427e3b6ee2a1cf43db04c763bd"
+checksum = "21a41fed9d98f27ab1c6d161da622a4fa35e8a54a8adc24bbf3ddd0ef70b0e50"
 
 [[package]]
 name = "local_storage"
@@ -3622,6 +3622,7 @@ dependencies = [
 name = "wasm-greeting-record"
 version = "0.1.0"
 dependencies = [
+ "log",
  "marine-rs-sdk",
  "marine-rs-sdk-test",
 ]

examples/greeting_record/Cargo.toml

@@ -12,7 +12,8 @@ name = "greeting-record"
 path = "src/main.rs"
 
 [dependencies]
-marine-rs-sdk = "0.6.13"
+marine-rs-sdk = {version = "0.6.15", features = ["logger"]}
+log = "0.4.8"
 
 [dev-dependencies]
 marine-rs-sdk-test = "0.4.1"

examples/greeting_record/src/main.rs

@@ -16,10 +16,13 @@
 
 use marine_rs_sdk::marine;
 use marine_rs_sdk::module_manifest;
+use marine_rs_sdk::WasmLoggerBuilder;
 
 module_manifest!();
 
-pub fn main() {}
+pub fn main() {
+  WasmLoggerBuilder::new().build().unwrap();
+}
 
 #[marine]
 pub struct GreetingRecord {
@@ -29,6 +32,11 @@ pub struct GreetingRecord {
 
 #[marine]
 pub fn greeting_record() -> GreetingRecord {
+    log::info!("info");
+    log::warn!("warn");
+    log::error!("error");
+    log::debug!("debug");
+    log::trace!("trace");
     GreetingRecord {
         str: String::from("Hello, world!"),
         num: 42,

web-runtime/npm-package/src/FaaS.ts

@@ -105,7 +105,7 @@ export class FaaS {
         this._serviceModule = serviceModule;
         this._serviceId = serviceId;
         this._env = {
-            WASM_LOG: 'off',
+            WASM_LOG: 'debug',
             ...env,
         };
     }