[Bug]: Redacted tool-call arguments (“redacted-by-litellm”) spam “Failed to parse tool call arguments” warnings via spend-log tool index
![[Bug]: Redacted tool-call arguments ("redacted-by-litellm") spam "Failed to parse tool call arguments" warnings via spend-log tool index](https://www.chat-gpts.plus/wp-content/uploads/2026/08/36647-d46649b0-768x403.jpg)
这个问题在 LiteLLM 1.94.x/1.95.x 版本中,开启 turn_off_message_logging: true 且启用数据库 spend logs 时触发。升级后引入的 _redact_tool_calls 会把工具参数替换成 redacted-by-litellm 占位符,而








