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Potential fix for code scanning alert no. 3413: Clear-text logging of sensitive information

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Sameer Kankute 2025-09-27 01:18:34 +05:30 • committed by GitHub
parent 61a450f2e2
commit 3dac7e28fc
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litellm/proxy/pass_through_endpoints/llm_provider_handlers/vertex_ai_live_passthrough_logging_handler.py
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@ -372,9 +372,13 @@ class VertexAILivePassthroughLoggingHandler(BasePassthroughLoggingHandler):
kwargs["model"] = model
kwargs["custom_llm_provider"] = custom_llm_provider
# Safely log the model name: only allow known safe formats, redact otherwise.
import re
allowed_pattern = re.compile(r"^[A-Za-z0-9._\-:]+$")
safe_model = model if isinstance(model, str) and allowed_pattern.match(model) else "[REDACTED]"
verbose_proxy_logger.debug(
f"Vertex AI Live API passthrough cost tracking - "
f"Model: {model}, Cost: ${response_cost:.6f}, "
f"Model: {safe_model}, Cost: ${response_cost:.6f}, "
f"Prompt tokens: {usage.prompt_tokens}, "
f"Completion tokens: {usage.completion_tokens}"
)