wizardchen b6d3420a5d fix: harden document pipeline concurrency and diagnostics ...

- docreader: serialize all pdfium access behind a global lock. pypdfium2
  is process-global and not thread-safe, so concurrent PDF uploads could
  corrupt its shared state and deadlock the whole process (requests stuck
  in "Parsing document" forever). Non-PDF parsers still run concurrently.
- logger: strip ANSI color escapes from file logs so on-disk logs stay
  plain text while stdout keeps terminal colors.
- storage: log baseDir/resolvedPath on file-open failure and when the
  multimodal service resolves a file service, so a LOCAL_STORAGE_BASE_DIR
  mismatch between writer and reader is immediately visible.
- docker: set TZ (default Asia/Shanghai) for the docreader container.

2026-07-09 13:26:40 +08:00

..

llm_logger.go

feat(logger): implement LLM debug logging functionality

2026-04-16 23:15:02 +08:00

logger_test.go

fix: harden document pipeline concurrency and diagnostics

2026-07-09 13:26:40 +08:00

logger.go

fix: harden document pipeline concurrency and diagnostics

2026-07-09 13:26:40 +08:00