Fix instructions role to system in prompt tracking

ygree · ygree · commit 028d64f1f809 · 2026-03-17T18:45:42.000-07:00
diff --git a/dd-java-agent/instrumentation/openai-java/openai-java-3.0/src/main/java/datadog/trace/instrumentation/openai_java/ResponseDecorator.java b/dd-java-agent/instrumentation/openai-java/openai-java-3.0/src/main/java/datadog/trace/instrumentation/openai_java/ResponseDecorator.java
@@ -687,7 +687,7 @@ private List<LLMObs.LLMMessage> extractInputMessagesForPromptTracking(
               } else if (instructions.isString()) {
                 String text = instructions.asString();
                 if (text != null && !text.isEmpty()) {
-                  messages.add(LLMObs.LLMMessage.from("user", text));
+                  messages.add(LLMObs.LLMMessage.from("system", text));
                 }
               }
             });

Original file line number	Diff line number	Diff line change
`@@ -687,7 +687,7 @@ private List<LLMObs.LLMMessage> extractInputMessagesForPromptTracking(`
`687`	`687`	`} else if (instructions.isString()) {`
`688`	`688`	`String text = instructions.asString();`
`689`	`689`	`if (text != null && !text.isEmpty()) {`
`690`		`- messages.add(LLMObs.LLMMessage.from("user", text));`
	`690`	`+ messages.add(LLMObs.LLMMessage.from("system", text));`
`691`	`691`	`}`
`692`	`692`	`}`
`693`	`693`	`});`