reduce logging to DEBUG

Author: Frando

browser-chat/browser-wasm/src/lib.rs

@@ -17,7 +17,7 @@ fn start() {
     console_error_panic_hook::set_once();
 
     tracing_subscriber::fmt()
-        .with_max_level(LevelFilter::TRACE)
+        .with_max_level(LevelFilter::DEBUG)
         .with_writer(
             // To avoide trace events in the browser from showing their JS backtrace
             MakeConsoleWriter::default().map_trace_level_to(tracing::Level::DEBUG),

browser-chat/frontend/src/lib/log.ts

@@ -12,9 +12,9 @@ class LogSystem {
   private logs: LogMessage[] = []
   private subscribers: Set<(log: LogMessage) => void> = new Set()
 
-  error(message: any, error: any) {
+  error(message: any, error?: any) {
     console.error(message, error)
-    this.log(`${message} ${error}`, "error")
+    this.log(`${message} ${error || ""}`, "error")
   }
 
   info(message: string) {