[Bugfix] Add missing enable_log_outputs parameter to init_app_state function #23634
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Signed-off-by: Matúš Námešný <[email protected]>
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This pull request correctly fixes a bug where the --enable-log-outputs command-line argument was not being passed to the OpenAIServingChat handler, thus re-enabling output logging for chat completions. The change is correct and minimal. However, this fix appears to be incomplete as other generation handlers like OpenAIServingCompletion do not receive this flag, leading to inconsistent behavior. I've added a comment to suggest extending this fix to other relevant handlers for feature completeness.
| reasoning_parser=args.reasoning_parser, | ||
| enable_prompt_tokens_details=args.enable_prompt_tokens_details, | ||
| enable_force_include_usage=args.enable_force_include_usage, | ||
| enable_log_outputs=args.enable_log_outputs, |
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This change correctly passes the enable_log_outputs flag to OpenAIServingChat. However, other handlers that produce generations, such as OpenAIServingCompletion (instantiated a few lines below), do not receive this flag. The --enable-log-outputs flag's description suggests it should apply to all generations. To ensure consistent behavior and feature completeness, OpenAIServingCompletion and other relevant handlers should also be updated to accept this flag and implement output logging.
| reasoning_parser=args.reasoning_parser, | ||
| enable_prompt_tokens_details=args.enable_prompt_tokens_details, | ||
| enable_force_include_usage=args.enable_force_include_usage, | ||
| enable_log_outputs=args.enable_log_outputs, |
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Can you also pass this to OpenAIServingResponses?
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Signed-off-by: Matúš Námešný <[email protected]>
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…unction (vllm-project#23634) Signed-off-by: Matúš Námešný <[email protected]> Signed-off-by: tc-mb <[email protected]>
…unction (vllm-project#23634) Signed-off-by: Matúš Námešný <[email protected]>
…unction (vllm-project#23634) Signed-off-by: Matúš Námešný <[email protected]> Signed-off-by: Xiao Yu <[email protected]>
…unction (vllm-project#23634) Signed-off-by: Matúš Námešný <[email protected]>
…unction (vllm-project#23634) Signed-off-by: Matúš Námešný <[email protected]>
…unction (vllm-project#23634) Signed-off-by: Matúš Námešný <[email protected]>
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The --enable-log-outputs feature implemented in PR #20707 was missing the connection between the CLI argument and the OpenAIServingChat constructor when using
vllm.entrypoints.openai.api_serveras your entrypoint. This PR adds the missingenable_log_outputs=args.enable_log_outputsparameter to make the feature functional.Purpose
Fix broken --enable-log-outputs functionality
Test Plan
Run
vllm servewith--enable-log-outputsflagTest Result
Outputs are logged:
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