feat[bc]: route worker stderr through the logger so native logs are silent by default

Signed-off-by: Arun Mani J <j.arunmani@proton.me>

Author: arun-mani-j

packages/sdk/client/rpc/node-rpc-client.ts

@@ -12,7 +12,7 @@ import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { initializeConfig } from "@/client/init-hooks";
 import { resolveConfig } from "@/client/config-loader/resolve-config.node";
-import { getClientLogger } from "@/logging";
+import { getClientLogger, getLogger, SDK_SERVER_NAMESPACE } from "@/logging";
 import {
   BareRuntimeBinaryNotFoundError,
   RPCInitTimeoutError,
@@ -25,6 +25,9 @@ const RPC_INIT_TIMEOUT_MS = 30_000;
 const WORKER_STDERR_TAIL_CHARS = 16_384;
 
 const logger = getClientLogger();
+// Addons route real logs through their JS callback; anything written straight to the
+// worker's stderr is treated as debug.
+const workerLogger = getLogger(SDK_SERVER_NAMESPACE, { enableConsole: false });
 
 let rpcInstance: RPC | null = null;
 let rpcPromise: Promise<RPC> | null = null;
@@ -418,7 +421,9 @@ async function ensureRPC(): Promise<RPC> {
         getWorkerStderr(bareWorkerProc)?.on("data", (chunk) => {
           const text = chunk.toString();
           workerStderrTail = appendWorkerStderrTail(workerStderrTail, text);
-          process.stderr.write(chunk);
+          for (const line of text.split("\n")) {
+            if (line.trim()) workerLogger.debug(line);
+          }
         });
 
         bareWorkerProc.on(