Add warning

crates/bitwarden-wasm/src/client.rs

@@ -4,7 +4,7 @@ use std::rc::Rc;
 use argon2::{Algorithm, Argon2, Params, Version};
 use bitwarden_json::client::Client as JsonClient;
 use js_sys::Promise;
-use log::Level;
+use log::{warn, Level};
 use wasm_bindgen::prelude::*;
 use wasm_bindgen_futures::future_to_promise;
 
@@ -37,9 +37,11 @@ impl BitwardenClient {
     #[wasm_bindgen(constructor)]
     pub fn new(settings_input: Option<String>, log_level: Option<LogLevel>) -> Self {
         console_error_panic_hook::set_once();
-        // This will only fail if another logger was already initialized, so we can ignore the
-        // result.
-        let _ = console_log::init_with_level(convert_level(log_level.unwrap_or(LogLevel::Info)));
+        if let Err(_e) =
+            console_log::init_with_level(convert_level(log_level.unwrap_or(LogLevel::Info)))
+        {
+            warn!("Logger already initialized, log level will not be changed.");
+        }
 
         Self(Rc::new(bitwarden_json::client::Client::new(settings_input)))
     }