Run a Python script and capture logs

Source

yaml

id: python-generate-logs
namespace: company.team

tasks:
  - id: python_logger
    type: io.kestra.plugin.scripts.python.Script
    allowFailure: true
    warningOnStdErr: false
    beforeCommands:
      - pip install kestra
    script: |
      import time
      from kestra import Kestra

      logger = Kestra.logger()

      logger.debug("DEBUG is used for diagnostic info.")
      time.sleep(0.5)

      logger.info("INFO confirms normal operation.")
      time.sleep(0.5)

      logger.warning("WARNING signals something unexpected.")
      time.sleep(0.5)

      logger.error("ERROR indicates a serious issue.")
      time.sleep(0.5)

      logger.critical("CRITICAL means a severe failure.")

About this blueprint

pip Python Software Engineering

This flow generates logs using the Kestra.logger() method from the Kestra pip package to instantiate a logger object — this logger is configured to correctly capture all Python log levels and send them to the Kestra backend.

Script

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