@@ -20,6 +20,7 @@ import {
 getSanitizedUrlString,
 getTraceData,
 httpRequestToRequestData,
+isError,
 logger,
 LRUMap,
 parseUrl,
@@ -262,15 +263,34 @@ export class SentryHttpInstrumentation extends InstrumentationBase<SentryHttpIns
 
 // We do not want to overwrite existing header here, if it was already set
 if (sentryTrace && !request.getHeader('sentry-trace')) {
-request.setHeader('sentry-trace', sentryTrace);
-logger.log(INSTRUMENTATION_NAME, 'Added sentry-trace header to outgoing request');
+try {
+request.setHeader('sentry-trace', sentryTrace);
+DEBUG_BUILD && logger.log(INSTRUMENTATION_NAME, 'Added sentry-trace header to outgoing request');
+} catch (error) {
+DEBUG_BUILD &&
+logger.error(
+INSTRUMENTATION_NAME,
+'Failed to add sentry-trace header to outgoing request:',
+isError(error) ? error.message : 'Unknown error',
+);
+}
 }
 
 if (baggage) {
 // For baggage, we make sure to merge this into a possibly existing header
 const newBaggage = mergeBaggageHeaders(request.getHeader('baggage'), baggage);
 if (newBaggage) {
-request.setHeader('baggage', newBaggage);
+try {
+request.setHeader('baggage', newBaggage);
+DEBUG_BUILD && logger.log(INSTRUMENTATION_NAME, 'Added baggage header to outgoing request');
+} catch (error) {
+DEBUG_BUILD &&
+logger.error(
+INSTRUMENTATION_NAME,
+'Failed to add baggage header to outgoing request:',
+isError(error) ? error.message : 'Unknown error',
+);
+}
 }
 }
 }