Logging on 春江暮客 https://www.bobobk.com/en/tags/logging/ Recent content in Logging on 春江暮客 Hugo en Wed, 14 Oct 2026 04:57:00 +0800 Stream gzip Logs with Python and Detect Truncation and CRC Errors https://www.bobobk.com/en/python-gzip-log-integrity.html Wed, 14 Oct 2026 04:57:00 +0800 https://www.bobobk.com/en/python-gzip-log-integrity.html Count matching lines in gzip logs and verify that damaged files never produce a successful report. Fix Delayed Python Logs with -u, flush, and Bash pipefail https://www.bobobk.com/en/python-unbuffered-logs-pipefail.html Tue, 13 Oct 2026 05:57:21 +0800 https://www.bobobk.com/en/python-unbuffered-logs-pipefail.html Reproduce Python output buffering, show progress promptly with -u or flush=True, and preserve pipeline failures with Bash pipefail. Rotate Python Logs by Size with RotatingFileHandler https://www.bobobk.com/en/python-rotating-logs.html Sun, 11 Oct 2026 07:36:35 +0800 https://www.bobobk.com/en/python-rotating-logs.html Configure size-based log rotation for a single-process Python script and verify backups, repeated runs, and failure records. Run Commands from Python: Timeouts, Errors, and Log Files https://www.bobobk.com/en/python-subprocess-timeout-logs.html Thu, 08 Oct 2026 07:47:39 +0800 https://www.bobobk.com/en/python-subprocess-timeout-logs.html Build a small subprocess runner with a timeout, explicit error handling, and preserved logs; test success, failure, and timeout cases.