{"id":19288502,"url":"https://github.com/samber/slog-mock","last_synced_at":"2025-10-16T09:24:39.116Z","repository":{"id":256247088,"uuid":"854715549","full_name":"samber/slog-mock","owner":"samber","description":"🚨 slog: mock handler","archived":false,"fork":false,"pushed_at":"2025-09-02T14:30:09.000Z","size":47,"stargazers_count":7,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-09-29T12:44:09.632Z","etag":null,"topics":["attribute","error","go","golang","handler","log","log-level","logger","middleware","mock","slog","structured-logging","testing"],"latest_commit_sha":null,"homepage":"https://pkg.go.dev/github.com/samber/slog-mock","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/samber.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":".github/FUNDING.yml","license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null},"funding":{"github":["samber"]}},"created_at":"2024-09-09T16:50:26.000Z","updated_at":"2025-09-02T14:30:13.000Z","dependencies_parsed_at":"2024-09-09T20:54:09.658Z","dependency_job_id":"bc791147-5a8c-4869-8368-b742ae7660e8","html_url":"https://github.com/samber/slog-mock","commit_stats":null,"previous_names":["samber/slog-mock"],"tags_count":1,"template":false,"template_full_name":null,"purl":"pkg:github/samber/slog-mock","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/samber%2Fslog-mock","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/samber%2Fslog-mock/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/samber%2Fslog-mock/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/samber%2Fslog-mock/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/samber","download_url":"https://codeload.github.com/samber/slog-mock/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/samber%2Fslog-mock/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":279172674,"owners_count":26118962,"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","status":"online","status_checked_at":"2025-10-16T02:00:06.019Z","response_time":53,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":["attribute","error","go","golang","handler","log","log-level","logger","middleware","mock","slog","structured-logging","testing"],"created_at":"2024-11-09T22:09:13.358Z","updated_at":"2025-10-16T09:24:39.111Z","avatar_url":"https://github.com/samber.png","language":"Go","funding_links":["https://github.com/sponsors/samber"],"categories":[],"sub_categories":[],"readme":"\n# slog: Mock handler\n\n[![tag](https://img.shields.io/github/tag/samber/slog-mock.svg)](https://github.com/samber/slog-mock/releases)\n![Go Version](https://img.shields.io/badge/Go-%3E%3D%201.21-%23007d9c)\n[![GoDoc](https://godoc.org/github.com/samber/slog-mock?status.svg)](https://pkg.go.dev/github.com/samber/slog-mock)\n![Build Status](https://github.com/samber/slog-mock/actions/workflows/test.yml/badge.svg)\n[![Go report](https://goreportcard.com/badge/github.com/samber/slog-mock)](https://goreportcard.com/report/github.com/samber/slog-mock)\n[![Coverage](https://img.shields.io/codecov/c/github/samber/slog-mock)](https://codecov.io/gh/samber/slog-mock)\n[![Contributors](https://img.shields.io/github/contributors/samber/slog-mock)](https://github.com/samber/slog-mock/graphs/contributors)\n[![License](https://img.shields.io/github/license/samber/slog-mock)](./LICENSE)\n\nA mock Handler for [slog](https://pkg.go.dev/log/slog) Go library. Used for testing purpose.\n\n\u003cdiv align=\"center\"\u003e\n  \u003chr\u003e\n  \u003csup\u003e\u003cb\u003eSponsored by:\u003c/b\u003e\u003c/sup\u003e\n  \u003cbr\u003e\n  \u003ca href=\"https://www.dash0.com?utm_campaign=148395251-samber%20github%20sponsorship\u0026utm_source=github\u0026utm_medium=sponsorship\u0026utm_content=samber\"\u003e\n    \u003cdiv\u003e\n      \u003cimg src=\"https://github.com/user-attachments/assets/b1f2e876-0954-4dc3-824d-935d29ba8f3f\" width=\"200\" alt=\"Dash0\"\u003e\n    \u003c/div\u003e\n    \u003cdiv\u003e\n      100% OpenTelemetry-native observability platform\u003cbr\u003eSimple to use, built on open standards, and designed for full cost control\n    \u003c/div\u003e\n  \u003c/a\u003e\n  \u003chr\u003e\n\u003c/div\u003e\n\n**See also:**\n\n- [slog-multi](https://github.com/samber/slog-multi): `slog.Handler` chaining, fanout, routing, failover, load balancing...\n- [slog-formatter](https://github.com/samber/slog-formatter): `slog` attribute formatting\n- [slog-sampling](https://github.com/samber/slog-sampling): `slog` sampling policy\n- [slog-mock](https://github.com/samber/slog-mock): `slog.Handler` for test purposes\n\n**HTTP middlewares:**\n\n- [slog-gin](https://github.com/samber/slog-gin): Gin middleware for `slog` logger\n- [slog-echo](https://github.com/samber/slog-echo): Echo middleware for `slog` logger\n- [slog-fiber](https://github.com/samber/slog-fiber): Fiber middleware for `slog` logger\n- [slog-chi](https://github.com/samber/slog-chi): Chi middleware for `slog` logger\n- [slog-http](https://github.com/samber/slog-http): `net/http` middleware for `slog` logger\n\n**Loggers:**\n\n- [slog-zap](https://github.com/samber/slog-zap): A `slog` handler for `Zap`\n- [slog-zerolog](https://github.com/samber/slog-zerolog): A `slog` handler for `Zerolog`\n- [slog-logrus](https://github.com/samber/slog-logrus): A `slog` handler for `Logrus`\n\n**Log sinks:**\n\n- [slog-datadog](https://github.com/samber/slog-datadog): A `slog` handler for `Datadog`\n- [slog-betterstack](https://github.com/samber/slog-betterstack): A `slog` handler for `Betterstack`\n- [slog-rollbar](https://github.com/samber/slog-rollbar): A `slog` handler for `Rollbar`\n- [slog-loki](https://github.com/samber/slog-loki): A `slog` handler for `Loki`\n- [slog-sentry](https://github.com/samber/slog-sentry): A `slog` handler for `Sentry`\n- [slog-syslog](https://github.com/samber/slog-syslog): A `slog` handler for `Syslog`\n- [slog-logstash](https://github.com/samber/slog-logstash): A `slog` handler for `Logstash`\n- [slog-fluentd](https://github.com/samber/slog-fluentd): A `slog` handler for `Fluentd`\n- [slog-graylog](https://github.com/samber/slog-graylog): A `slog` handler for `Graylog`\n- [slog-quickwit](https://github.com/samber/slog-quickwit): A `slog` handler for `Quickwit`\n- [slog-slack](https://github.com/samber/slog-slack): A `slog` handler for `Slack`\n- [slog-telegram](https://github.com/samber/slog-telegram): A `slog` handler for `Telegram`\n- [slog-mattermost](https://github.com/samber/slog-mattermost): A `slog` handler for `Mattermost`\n- [slog-microsoft-teams](https://github.com/samber/slog-microsoft-teams): A `slog` handler for `Microsoft Teams`\n- [slog-webhook](https://github.com/samber/slog-webhook): A `slog` handler for `Webhook`\n- [slog-kafka](https://github.com/samber/slog-kafka): A `slog` handler for `Kafka`\n- [slog-nats](https://github.com/samber/slog-nats): A `slog` handler for `NATS`\n- [slog-parquet](https://github.com/samber/slog-parquet): A `slog` handler for `Parquet` + `Object Storage`\n- [slog-channel](https://github.com/samber/slog-channel): A `slog` handler for Go channels\n\n## 🚀 Install\n\n```sh\ngo get github.com/samber/slog-mock\n```\n\n**Compatibility**: go \u003e= 1.21\n\nNo breaking changes will be made to exported APIs before v1.0.0.\n\n## 💡 Usage\n\nGoDoc: [https://pkg.go.dev/github.com/samber/slog-mock](https://pkg.go.dev/github.com/samber/slog-mock)\n\n### Handler options\n\n```go\ntype Option struct {\n\t// optional\n\tEnabled func(ctx context.Context, level slog.Level) bool\n\t// optional\n\tHandle  func(ctx context.Context, record slog.Record) error\n}\n```\n\n### Example\n\n```go\nimport (\n\t\"fmt\"\n\t\"net/http\"\n\t\"time\"\n\n\tslogmock \"github.com/samber/slog-mock\"\n\n\t\"log/slog\"\n)\n\nfunc main() {\n\tlogger := slog.New(\n\t\tslogmock.Option{\n\t\t\tHandle: func(ctx context.Context, record slog.Record) error {\n\t\t\t\t// simulate slowdown then error from log sink\n\t\t\t\ttime.Sleep(100*time.Millisecond)\n\t\t\t\tpanic(\"could not connect to datadog\")\n\t\t\t},\n\t\t}.NewMockHandler(),\n\t)\n\tlogger = logger.With(\"release\", \"v1.0.0\")\n\n\tlogger.\n\t\tWith(\n\t\t\tslog.Group(\"user\",\n\t\t\t\tslog.String(\"id\", \"user-123\"),\n\t\t\t\tslog.Time(\"created_at\", time.Now()),\n\t\t\t),\n\t\t).\n\t\tWith(\"error\", fmt.Errorf(\"an error\")).\n\t\tError(\"a message\", slog.Int(\"count\", 1))\n}\n```\n\n## 🤝 Contributing\n\n- Ping me on Twitter [@samuelberthe](https://twitter.com/samuelberthe) (DMs, mentions, whatever :))\n- Fork the [project](https://github.com/samber/slog-mock)\n- Fix [open issues](https://github.com/samber/slog-mock/issues) or request new features\n\nDon't hesitate ;)\n\n```bash\n# Install some dev dependencies\nmake tools\n\n# Run tests\nmake test\n# or\nmake watch-test\n```\n\n## 👤 Contributors\n\n![Contributors](https://contrib.rocks/image?repo=samber/slog-mock)\n\n## 💫 Show your support\n\nGive a ⭐️ if this project helped you!\n\n[![GitHub Sponsors](https://img.shields.io/github/sponsors/samber?style=for-the-badge)](https://github.com/sponsors/samber)\n\n## 📝 License\n\nCopyright © 2023 [Samuel Berthe](https://github.com/samber).\n\nThis project is [MIT](./LICENSE) 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