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feat(headless): gate diagnostic output behind --debug flag

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Diagnostic monitoring data (auth_method, user_tier, api_requests,
api_errors, retry_count, RETRY events, LOOP_DETECTED events, and
stderr warnings) is now only emitted when --debug / -d is passed.

Without the flag, headless output is identical to before — no new
fields, no new events, no stderr noise. This keeps default output
clean for piped workflows while making diagnostics available on demand.
This commit is contained in:
Dmitry Lyalin
2026-02-25 09:52:14 -08:00
parent a4b3229513
commit 941a479855
4 changed files with 50 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
packages/cli/src/nonInteractiveCli.ts
+29 -17
View File
@@ -96,6 +96,7 @@ export async function runNonInteractive({
const startTime = Date.now();
let retryCount = 0;
const debugMode = config.getDebugMode();
const streamFormatter =
config.getOutputFormat() === OutputFormat.STREAM_JSON
? new StreamJsonFormatter()
@@ -185,6 +186,7 @@ export async function runNonInteractive({
const handleRetryAttempt = (payload: RetryAttemptPayload) => {
retryCount++;
if (!debugMode) return;
if (streamFormatter) {
streamFormatter.emitEvent({
type: JsonStreamEventType.RETRY,
@@ -252,8 +254,10 @@ export async function runNonInteractive({
}
// Emit init event for streaming JSON
const authMethod = config.getContentGeneratorConfig()?.authType;
const userTier = config.getUserTierName();
const authMethod = debugMode
? config.getContentGeneratorConfig()?.authType
: undefined;
const userTier = debugMode ? config.getUserTierName() : undefined;
if (streamFormatter) {
streamFormatter.emitEvent({
type: JsonStreamEventType.INIT,
@@ -373,18 +377,27 @@ export async function runNonInteractive({
}
toolCallRequests.push(event.value);
} else if (event.type === GeminiEventType.LoopDetected) {
const loopType = event.value?.loopType;
if (streamFormatter) {
if (debugMode) {
const loopType = event.value?.loopType;
if (streamFormatter) {
streamFormatter.emitEvent({
type: JsonStreamEventType.LOOP_DETECTED,
timestamp: new Date().toISOString(),
...(loopType && { loop_type: loopType }),
});
} else if (config.getOutputFormat() === OutputFormat.TEXT) {
const loopTypeStr = loopType ? ` (${loopType})` : '';
process.stderr.write(
`[WARNING] Loop detected${loopTypeStr}, stopping execution\n`,
);
}
} else if (streamFormatter) {
streamFormatter.emitEvent({
type: JsonStreamEventType.LOOP_DETECTED,
type: JsonStreamEventType.ERROR,
timestamp: new Date().toISOString(),
...(loopType && { loop_type: loopType }),
severity: 'warning',
message: 'Loop detected, stopping execution',
});
} else if (config.getOutputFormat() === OutputFormat.TEXT) {
const loopTypeStr = loopType ? ` (${loopType})` : '';
process.stderr.write(
`[WARNING] Loop detected${loopTypeStr}, stopping execution\n`,
);
}
} else if (event.type === GeminiEventType.MaxSessionTurns) {
if (streamFormatter) {
@@ -413,7 +426,7 @@ export async function runNonInteractive({
stats: streamFormatter.convertToStreamStats(
metrics,
durationMs,
retryCount,
{ retryCount, includeDiagnostics: debugMode },
),
});
}
@@ -513,7 +526,7 @@ export async function runNonInteractive({
stats: streamFormatter.convertToStreamStats(
metrics,
durationMs,
retryCount,
{ retryCount, includeDiagnostics: debugMode },
),
});
} else if (config.getOutputFormat() === OutputFormat.JSON) {
@@ -545,11 +558,10 @@ export async function runNonInteractive({
type: JsonStreamEventType.RESULT,
timestamp: new Date().toISOString(),
status: 'success',
stats: streamFormatter.convertToStreamStats(
metrics,
durationMs,
stats: streamFormatter.convertToStreamStats(metrics, durationMs, {
retryCount,
),
includeDiagnostics: debugMode,
}),
});
} else if (config.getOutputFormat() === OutputFormat.JSON) {
const formatter = new JsonFormatter();