fix(logs): bound stalled journal subprocesses

src/cli/logs-cli.runtime.ts

@@ -7,17 +7,19 @@ export { readSystemdServiceRuntime } from "../daemon/systemd.js";
 
 type ExecFileTailResult = { stdout: string; stderr: string; code: number; truncated: boolean };
 
+const DEFAULT_LOG_SUBPROCESS_TIMEOUT_MS = 10_000;
 const STDERR_MAX_BYTES = 64 * 1024;
 
 export async function execFileUtf8Tail(
   command: string,
   args: string[],
-  options: { env?: NodeJS.ProcessEnv; maxBytes: number },
+  options: { env?: NodeJS.ProcessEnv; maxBytes: number; timeoutMs?: number },
 ): Promise<ExecFileTailResult> {
   try {
     const result = await runCommandWithTimeout([command, ...args], {
       baseEnv: options.env,
       maxOutputBytes: { stdout: options.maxBytes, stderr: STDERR_MAX_BYTES },
+      timeoutMs: options.timeoutMs ?? DEFAULT_LOG_SUBPROCESS_TIMEOUT_MS,
     });
     return {
       stdout: result.stdout,