Bases: BaseModel
Logging Settings.
Examples
Using json preset:
.. code-block:: bash
HORIZON__SERVER__LOGGING__SETUP=True
HORIZON__SERVER__LOGGING__PRESET=json
Passing custom logging config file:
.. code-block:: bash
HORIZON__SERVER__LOGGING__SETUP=True
HORIZON__SERVER__LOGGING__CUSTOM_CONFIG_PATH=/some/logging.yml
Setup logging in some other way, e.g. using uvicorn args <https://www.uvicorn.org/settings/#logging>_:
.. code-block:: bash
$ export HORIZON__SERVER__LOGGING__SETUP=False
$ python -m horizon.backend --log-level debug
Source code in horizon/backend/settings/server/log/__init__.py
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91 | class LoggingSettings(BaseModel):
"""Logging Settings.
Examples
--------
Using ``json`` preset:
.. code-block:: bash
HORIZON__SERVER__LOGGING__SETUP=True
HORIZON__SERVER__LOGGING__PRESET=json
Passing custom logging config file:
.. code-block:: bash
HORIZON__SERVER__LOGGING__SETUP=True
HORIZON__SERVER__LOGGING__CUSTOM_CONFIG_PATH=/some/logging.yml
Setup logging in some other way, e.g. using `uvicorn args <https://www.uvicorn.org/settings/#logging>`_:
.. code-block:: bash
$ export HORIZON__SERVER__LOGGING__SETUP=False
$ python -m horizon.backend --log-level debug
"""
setup: bool = Field(
default=True,
description="If ``True``, setup logging during application start",
)
preset: Literal["json", "plain", "colored"] = Field(
default="plain",
description=textwrap.dedent(
"""
Name of logging preset to use.
There are few logging presets bundled to ``data-horizon[backend]`` package:
.. dropdown:: ``plain`` preset
This preset is recommended to use in environment which do not support colored output,
e.g. CI jobs
.. literalinclude:: ../../../horizon/backend/settings/server/log/plain.yml
.. dropdown:: ``colored`` preset
This preset is recommended to use in development environment,
as it simplifies debugging. Each log record is output with color specific for a log level
.. literalinclude:: ../../../horizon/backend/settings/server/log/colored.yml
.. dropdown:: ``json`` preset
This preset is recommended to use in production environment,
as it allows to avoid writing complex log parsing configs. Each log record is output as JSON line
.. literalinclude:: ../../../horizon/backend/settings/server/log/json.yml
""",
),
)
custom_config_path: Optional[Path] = Field(
default=None,
description=textwrap.dedent(
"""
Path to custom logging configuration file. If set, overrides :obj:`~preset` value.
File content should be in YAML format and conform
`logging.dictConfig <https://docs.python.org/3/library/logging.config.html#logging-config-dictschema>`_.
""",
),
)
def get_log_config_path(self) -> Path:
return self.custom_config_path or LOG_PATH / f"{self.preset}.yml"
|