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fix: log CLI stderr and exit codes for debugging (#11)

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Co-authored-by: Letta <noreply@letta.com>
This commit is contained in:
Cameron
2026-01-30 12:13:29 -08:00
committed by GitHub
parent 361954edae
commit b26c8eadaa
1 changed files with 19 additions and 2 deletions
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21
src/transport.ts
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@@ -28,6 +28,10 @@ export class SubprocessTransport {
// Find the CLI - use the installed letta-code package
const cliPath = await this.findCli();
if (process.env.DEBUG) {
console.log("[letta-code-sdk] Using CLI:", cliPath);
console.log("[letta-code-sdk] Args:", args.join(" "));
}
this.process = spawn("node", [cliPath, ...args], {
cwd: this.options.cwd || process.cwd(),
@@ -55,13 +59,26 @@ export class SubprocessTransport {
}
});
// Log stderr for debugging (CLI errors, auth failures, etc.)
if (this.process.stderr) {
this.process.stderr.on("data", (data: Buffer) => {
const msg = data.toString().trim();
if (msg) {
console.error("[letta-code-sdk] CLI stderr:", msg);
}
});
}
// Handle process exit
this.process.on("close", () => {
this.process.on("close", (code) => {
this.closed = true;
if (code !== 0 && code !== null) {
console.error(`[letta-code-sdk] CLI process exited with code ${code}`);
}
});
this.process.on("error", (err) => {
console.error("CLI process error:", err);
console.error("[letta-code-sdk] CLI process error:", err);
this.closed = true;
});
}