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fix: correct stdout buffering issues in spawned processes #739

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fix: correct stdout buffering issues in spawned processes #739

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9e47d7d
fix: correct stdout buffering issues in spawned processes
nsheaps Aug 21, 2025
d758e8b
Merge branch 'main' into main
nsheaps Aug 22, 2025
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8 changes: 8 additions & 0 deletions cli/src/cli.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,10 @@ async function runWebClient(args: Args): Promise<void> {
await spawnPromise("node", [inspectorClientPath, ...startArgs], {
signal: abort.signal,
echoOutput: true,
// pipe the stdout through here, prevents issues with buffering and
// dropping the end of console.out after 8192 chars due to node
// closing the stdout pipe before the output has finished flushing
stdio: "inherit",
});
} catch (e) {
if (!cancelled || process.env.DEBUG) throw e;
Expand Down Expand Up @@ -142,6 +146,10 @@ async function runCli(args: Args): Promise<void> {
env: { ...process.env, ...args.envArgs },
signal: abort.signal,
echoOutput: true,
// pipe the stdout through here, prevents issues with buffering and
// dropping the end of console.out after 8192 chars due to node
// closing the stdout pipe before the output has finished flushing
stdio: "inherit",
});
} catch (e) {
if (!cancelled || process.env.DEBUG) {
Expand Down