bug: OTel ingestion serializes int64 as protobufjs Long internals after protobufjs 7.4 → 7.5 upgrade

用户运行 Langfuse 自托管服务(版本 ≥ 3.169.0),配合 OpenTelemetry SDK(如 Java SDK 1.25.0 或 Python SDK 3.12.0)通过 OTLP/protobuf 协议(HTTP 或 gRPC)发送 trace 数据。配置了服务端 ingest
![[BUG]: Anthropic model](https://www.chat-gpts.plus/wp-content/uploads/2026/07/6004-c81cfdd7-768x403.jpg)







