{"id":20260408,"url":"https://github.com/influxdata/wlog","last_synced_at":"2025-04-11T01:33:38.991Z","repository":{"id":57479992,"uuid":"56011799","full_name":"influxdata/wlog","owner":"influxdata","description":"Simple log level based Go logger.","archived":false,"fork":false,"pushed_at":"2016-04-11T22:40:19.000Z","size":3,"stargazers_count":7,"open_issues_count":0,"forks_count":3,"subscribers_count":10,"default_branch":"master","last_synced_at":"2025-03-24T22:42:10.901Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"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/influxdata.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2016-04-11T22:15:05.000Z","updated_at":"2025-02-11T21:32:33.000Z","dependencies_parsed_at":"2022-09-26T17:41:34.370Z","dependency_job_id":null,"html_url":"https://github.com/influxdata/wlog","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/influxdata%2Fwlog","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/influxdata%2Fwlog/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/influxdata%2Fwlog/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/influxdata%2Fwlog/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/influxdata","download_url":"https://codeload.github.com/influxdata/wlog/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248325441,"owners_count":21084926,"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":[],"created_at":"2024-11-14T11:19:28.392Z","updated_at":"2025-04-11T01:33:38.969Z","avatar_url":"https://github.com/influxdata.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# wlog\nSimple log level based Go logger.\nProvides an io.Writer that filters log messages based on a log level prefix.\nValid log levels are: DEBUG, INFO, WARN, ERROR, OFF.\nLog messages need to begin with a L! where L is one of D, I, W, or E.\n\n\n## Usage\n\nCreate a *log.Logger via wlog.New:\n\n```go\npackage main\n\nimport (\n    \"log\"\n    \"os\"\n\n    \"github.com/influxdata/wlog\"\n)\n\nfunc main() {\n    var logger *log.Logger\n    logger = wlog.New(os.Stderr, \"prefix\", log.LstdFlags)\n    logger.Println(\"I! initialized logger\")\n}\n```\n\nCreate a *log.Logger explicitly using wlog.Writer:\n\n```go\npackage main\n\nimport (\n    \"log\"\n    \"os\"\n\n    \"github.com/influxdata/wlog\"\n)\n\nfunc main() {\n    var logger *log.Logger\n    logger = log.New(wlog.NewWriter(os.Stderr), \"prefix\", log.LstdFlags)\n    logger.Println(\"I! initialized logger\")\n}\n```\n\nPrefix log messages with a log level char and the `!` delimiter.\n\n```go\nlogger.Println(\"D! this is a debug log\")\nlogger.Println(\"I! this is an info log\")\nlogger.Println(\"W! this is a warn log\")\nlogger.Println(\"E! this is an error log\")\n```\n\n\nThe log level can be changed via the SetLevel or the SetLevelFromName functions.\n\n\n```go\npackage main\n\nimport (\n    \"log\"\n    \"os\"\n\n    \"github.com/influxdata/wlog\"\n)\n\nfunc main() {\n    var logger *log.Logger\n    logger = wlog.New(os.Stderr, \"prefix\", log.LstdFlags)\n    wlog.SetLevel(wlog.DEBUG)\n    logger.Println(\"D! initialized logger\")\n    wlog.SetLevelFromName(\"INFO\")\n    logger.Println(\"D! this message will be dropped\")\n    logger.Println(\"I! this message will be printed\")\n}\n```\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Finfluxdata%2Fwlog","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Finfluxdata%2Fwlog","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Finfluxdata%2Fwlog/lists"}