{"id":24316185,"url":"https://github.com/mostepunk/fastapi-json-log","last_synced_at":"2025-09-26T23:31:19.748Z","repository":{"id":183298878,"uuid":"470444827","full_name":"mostepunk/fastapi-json-log","owner":"mostepunk","description":"fastapi writes all logs to json format for Kibana or OpenSearch","archived":false,"fork":false,"pushed_at":"2022-10-19T16:30:45.000Z","size":12,"stargazers_count":20,"open_issues_count":0,"forks_count":7,"subscribers_count":1,"default_branch":"master","last_synced_at":"2024-04-16T02:11:05.060Z","etag":null,"topics":["elasticstack","fastapi","json","logging","logging-json","logs","logs-json","logs-monitoring","opensearch","python3"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/mostepunk.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2022-03-16T05:28:29.000Z","updated_at":"2024-03-27T07:35:24.000Z","dependencies_parsed_at":"2023-07-23T21:32:40.639Z","dependency_job_id":null,"html_url":"https://github.com/mostepunk/fastapi-json-log","commit_stats":null,"previous_names":["mostepunk/fastapi-json-log"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mostepunk%2Ffastapi-json-log","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mostepunk%2Ffastapi-json-log/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mostepunk%2Ffastapi-json-log/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mostepunk%2Ffastapi-json-log/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/mostepunk","download_url":"https://codeload.github.com/mostepunk/fastapi-json-log/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":234360836,"owners_count":18819962,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["elasticstack","fastapi","json","logging","logging-json","logs","logs-json","logs-monitoring","opensearch","python3"],"created_at":"2025-01-17T12:19:53.460Z","updated_at":"2025-09-26T23:31:14.452Z","avatar_url":"https://github.com/mostepunk.png","language":"Python","funding_links":[],"categories":["Python"],"sub_categories":[],"readme":"# Json logging for FastAPI\nThis application formats output logs to JSON It needs to Elastic stack or for OpenSearch.\nThere are two loggers \"main\" It needs for log your data, and request/response log as middleware for logging all incoming and outgoing information\n\n## Requirements\n- loguru\n- fastapi\n- stackprinter\n- uvicorn\n\n## Run app\n`uvicorn --host=0.0.0.0 --port 8888 app.main:app --reload`\n\n## Example answers\nTwo records created. \\\nFirst is from `logger.info(\"Got /\")`\n```json\n{\n    \"thread\": 459014,\n    \"level_name\": \"Information\",\n    \"message\": \"Got /\",\n    \"source_log\": \"main\",\n    \"@timestamp\": \"2022-03-16T09:51:03+03:00\",\n    \"app_name\": \"FastAPI example application\",\n    \"app_version\": \"0.0.1\",\n    \"app_env\": \"dev\",\n    \"duration\": 649\n}\n```\nAnother from Middleware\n```json\n{\n    \"thread\": 459014,\n    \"level_name\": \"Information\",\n    \"message\": \"Answer code: 200 request url: GET \\\"http://127.0.0.1:8888/\\\" duration: 2 ms \",\n    \"source_log\": \"main\",\n    \"@timestamp\": \"2022-03-16T09:51:03+03:00\",\n    \"app_name\": \"FastAPI example application\",\n    \"app_version\": \"0.0.1\",\n    \"app_env\": \"dev\",\n    \"duration\": 2,\n    \"request_uri\": \"http://127.0.0.1:8888/\",\n    \"request_referer\": \"http://127.0.0.1:8888/docs\",\n    \"request_method\": \"GET\",\n    \"request_path\": \"/\",\n    \"request_host\": \"127.0.0.1:8888\",\n    \"request_size\": 0,\n    \"request_content_type\": \"\",\n    \"request_headers\": {\n        \"host\": \"127.0.0.1:8888\",\n        \"connection\": \"keep-alive\",\n        \"sec-ch-ua\": \"\\\"Chromium\\\";v=\\\"98\\\", \\\" Not A;Brand\\\";v=\\\"99\\\"\",\n        \"accept\": \"application/json\",\n        \"sec-ch-ua-mobile\": \"?0\",\n        \"user-agent\": \"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.121 Safari/537.36\",\n        \"sec-ch-ua-platform\": \"\\\"Linux\\\"\",\n        \"sec-fetch-site\": \"same-origin\",\n        \"sec-fetch-mode\": \"cors\",\n        \"sec-fetch-dest\": \"empty\",\n        \"referer\": \"http://127.0.0.1:8888/docs\",\n        \"accept-encoding\": \"gzip, deflate, br\",\n        \"accept-language\": \"ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7\",\n        \"cookie\": \"_pk_id.1.dc78=4ec40eae396f1c32.1645453915.; GUID_20B40965CCF8B7300FCB1E3B5CB9925FB27970B0_8888=NcjlKqKxMJq9RgiYXEf3; io=fSKn7g-dE_J63nxDAAAA\"\n    },\n    \"request_body\": \"\",\n    \"request_direction\": \"in\",\n    \"response_status_code\": 200,\n    \"response_size\": 22,\n    \"response_headers\": {\n        \"content-length\": \"22\",\n        \"content-type\": \"application/json\"\n    },\n    \"response_body\": \"{\\\"answer\\\":\\\"I am Root\\\"}\"\n}\n```\n\n## Project Structure\n\n```\n.\n├── app\n│   ├── core\n│   │   ├── logging.py      - config logger object\n│   │   ├── middleware.py   - Middleware\n│   │   └── settings.py     - settings for app\n│   ├── __init__.py\n│   ├── main.py\n│   └── schemas\n│       └── json_logs.py    - Pydantic Schemas for main logger \u0026 Middleware log\n├── example_log.json\n└── README.md\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmostepunk%2Ffastapi-json-log","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmostepunk%2Ffastapi-json-log","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmostepunk%2Ffastapi-json-log/lists"}