config.yaml

logging:
  version: 1
  disable_existing_loggers: true
  formatters:
    brief:
      format: "%(levelname)-8s; %(name)-35s; %(message)s"
    single_line:
      format: "%(asctime)s; %(levelname)-8s; %(name)-35s; %(funcName)-20s;%(lineno)4d: %(message)s"
    multi_process:
      format: "%(asctime)s; %(levelname)-8s; [%(thread;)s]; %(name)-35s; %(funcName)-20s;%(lineno)-4d: %(message)s"
    multi_thread:
      format: "%(asctime)s; %(levelname)-8s; [%(process)d]; %(name)-35s; %(funcName)-20s;%(lineno)-4d: %(message)s"
    verbose:
      format: "%(asctime)s; %(levelname)-8s; [%(process)d - %(thread)s]; %(name)-35s; %(funcName)-20s;%(lineno)4d: %(message)s"
    multi_line:
      format: "Level: %(levelname)s\nTime: %(asctime)s\nProcess: %(process)d\nThread: %(thread)s\nLogger: %(name)s\nPath: %(module)s:%(lineno)d\nFunction :%(funcName)s\nMessage: %(message)s\n"
  handlers:
    console:
      level: DEBUG
      class: logging.StreamHandler
      formatter: single_line
      stream : ext://sys.stdout
    errors:
      level: WARNING
      class: logging.handlers.WatchedFileHandler
      formatter: verbose
      filename: /tmp/pg.log
      mode: a
      encoding: utf-8
    smtp:
      level: ERROR
      class: logging.handlers.SMTPHandler
      formatter: multi_line
      mailhost: [127.0.0.1, 25]
      fromaddr: sender@example.com
      toaddrs: [recipient@example.com]
      subject: Something went wrong
  loggers:
    custom_logger:
      level: DEBUG
    requests:
      level: WARNING
    sqlalchemy:
      level: WARNING
    alembic:
      level: INFO
  root:
    level: DEBUG
    handlers:
      - console