- post_update_to_api: Attempts 2/3 now send medium_error (16KB truncated
log) instead of short_error (generic description only). This is the
primary fix — when attempt 1 fails (120KB payload too large/timeout),
attempts 2/3 no longer discard all log data.
- _send_abort_telemetry: Increased container fallback from 20 to 200
log lines (capped at 16KB). Added SILENT_LOGFILE as fallback source.
Added exit code explanation header and error_category to payload.
- get_error_text/get_full_log: Added SILENT_LOGFILE as last-resort
fallback when INSTALL_LOG, combined log, and BUILD_LOG are all
empty/missing.
ebc3512f50