in glean/src/core/pings/maker.ts [54:68]
export function getPingHeaders(): Record<string, string> | undefined {
const headers: Record<string, string> = {};
if (Context.config.debugViewTag) {
headers["X-Debug-ID"] = Context.config.debugViewTag;
}
if (Context.config.sourceTags) {
headers["X-Source-Tags"] = Context.config.sourceTags.toString();
}
if (Object.keys(headers).length > 0) {
return headers;
}
}