html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,issue,performed_via_github_app https://github.com/simonw/datasette/issues/1175#issuecomment-762488336,https://api.github.com/repos/simonw/datasette/issues/1175,762488336,MDEyOklzc3VlQ29tbWVudDc2MjQ4ODMzNg==,758858,2021-01-18T21:59:28Z,2021-01-18T22:00:31Z,NONE,"I encountered your issue when trying to find a solution and came up with the following, maybe it can help. ```python import logging.config from typing import Tuple import structlog import uvicorn from example.config import settings shared_processors: Tuple[structlog.types.Processor, ...] = ( structlog.contextvars.merge_contextvars, structlog.stdlib.add_logger_name, structlog.stdlib.add_log_level, structlog.processors.TimeStamper(fmt=""iso""), ) logging_config = { ""version"": 1, ""disable_existing_loggers"": False, ""formatters"": { ""json"": { ""()"": structlog.stdlib.ProcessorFormatter, ""processor"": structlog.processors.JSONRenderer(), ""foreign_pre_chain"": shared_processors, }, ""console"": { ""()"": structlog.stdlib.ProcessorFormatter, ""processor"": structlog.dev.ConsoleRenderer(), ""foreign_pre_chain"": shared_processors, }, **uvicorn.config.LOGGING_CONFIG[""formatters""], }, ""handlers"": { ""default"": { ""level"": ""DEBUG"", ""class"": ""logging.StreamHandler"", ""formatter"": ""json"" if not settings.debug else ""console"", }, ""uvicorn.access"": { ""level"": ""INFO"", ""class"": ""logging.StreamHandler"", ""formatter"": ""access"", }, ""uvicorn.default"": { ""level"": ""INFO"", ""class"": ""logging.StreamHandler"", ""formatter"": ""default"", }, }, ""loggers"": { """": {""handlers"": [""default""], ""level"": ""INFO""}, ""uvicorn.error"": { ""handlers"": [""default"" if not settings.debug else ""uvicorn.default""], ""level"": ""INFO"", ""propagate"": False, }, ""uvicorn.access"": { ""handlers"": [""default"" if not settings.debug else ""uvicorn.access""], ""level"": ""INFO"", ""propagate"": False, }, }, } def setup_logging() -> None: structlog.configure( processors=[ structlog.stdlib.filter_by_level, *shared_processors, structlog.stdlib.PositionalArgumentsFormatter(), structlog.processors.StackInfoRenderer(), structlog.processors.format_exc_info, structlog.stdlib.ProcessorFormatter.wrap_for_formatter, ], context_class=dict, logger_factory=structlog.stdlib.LoggerFactory(), wrapper_class=structlog.stdlib.AsyncBoundLogger, cache_logger_on_first_use=True, ) logging.config.dictConfig(logging_config) ``` And then it'll be run on the startup event: ```python @app.on_event(""startup"") async def startup_event() -> None: setup_logging() ``` It depends on a setting called `debug` which controls if it should output the regular uvicorn logging or json. ","{""total_count"": 15, ""+1"": 7, ""-1"": 0, ""laugh"": 1, ""hooray"": 1, ""confused"": 0, ""heart"": 5, ""rocket"": 1, ""eyes"": 0}",779156520,