{"id":28200674,"url":"https://github.com/friskisgit/no4j-logger","last_synced_at":"2025-06-12T17:30:47.656Z","repository":{"id":217755918,"uuid":"744611123","full_name":"FriskIsGit/no4j-logger","owner":"FriskIsGit","description":"Simple dependency-less logger","archived":false,"fork":false,"pushed_at":"2025-05-09T17:27:00.000Z","size":118,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-05-16T21:14:54.237Z","etag":null,"topics":["java","lightweight","logger","logging","logging-library","simple"],"latest_commit_sha":null,"homepage":"","language":"Java","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/FriskIsGit.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2024-01-17T16:47:40.000Z","updated_at":"2025-05-09T17:27:04.000Z","dependencies_parsed_at":"2024-01-18T05:55:50.280Z","dependency_job_id":"5f2a934c-814d-4cca-8080-55d7e9bd895e","html_url":"https://github.com/FriskIsGit/no4j-logger","commit_stats":null,"previous_names":["friskisgit/no4j-logger"],"tags_count":2,"template":false,"template_full_name":null,"purl":"pkg:github/FriskIsGit/no4j-logger","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FriskIsGit%2Fno4j-logger","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FriskIsGit%2Fno4j-logger/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FriskIsGit%2Fno4j-logger/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FriskIsGit%2Fno4j-logger/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/FriskIsGit","download_url":"https://codeload.github.com/FriskIsGit/no4j-logger/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FriskIsGit%2Fno4j-logger/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":259511963,"owners_count":22869319,"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":["java","lightweight","logger","logging","logging-library","simple"],"created_at":"2025-05-16T21:15:49.496Z","updated_at":"2025-06-12T17:30:47.649Z","avatar_url":"https://github.com/FriskIsGit.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"# No4J\n\n## Simple logging library with sane defaults\n\n![Example logs](https://github.com/user-attachments/assets/404fba52-c025-461b-aefc-098c1c2709d5)\n![Colored logs](https://github.com/user-attachments/assets/2e118b8c-e451-4053-93a9-83a654beda45)\n\n### Supports:\n\n- Level hierarchy, including custom levels\n- Console output separation between STDERR and STDOUT depending on severity\n- File output\n- Rolling appender with file compression\n- Basic inheritance\n- ANSI color printing\n- Logging per site as an extension\n\n### Configuration and properties\nThe configuration file follows **INI** format:\n```ini\n[symbolic-name]\nname = org.some.package\nlevel = ERROR\nmsg_length = 10000\ndate_zone = UTC+6\nfile_out = main.package.log\nfile_enabled = true\nfile_rolling_size=1048576\nfile_rolling_enabled=false\n\n[mongodb]\nname = org.nosql.impl\ninherit = main.package\n```\n\nEach logger declaration has its own symbolic name enclosed in square brackets.\u003cbr\u003e\nEvery `key` is followed by `=` followed by `value`. Two key-value pairs are not allowed on the same line. \u003cbr\u003e\nValues are not enclosed in quotation marks. Comments are allowed but must be preceded with a `#`. \u003cbr\u003e\nThe order of declarations does not matter. Inheritance occurs once all loggers are configured, and it is performed in no particular order.\nThe config file `no4j.ini` must be in the root directory of the project or in `src/main/resources`.\nProperties such as file output path are excluded from inheritance to prevent collisions.\n\n### Configuration keys:\n\n| Key                     |                 Meaning                 |     Default value      |       Type        |\n|:------------------------|:---------------------------------------:|:----------------------:|:-----------------:|\n| `name`                  |              _logger name_              |                        |      String       |\n| `level`                 |             _logging level_             |          OFF           |       Level       |\n| `msg_length`            |        _cap log message length_         | Integer.MAX_Value - 32 |        int        |\n| `msg_method`            |     _include method in log message_     |          true          |      boolean      |\n| `msg_line_number`       |  _include line number in log message_   |          true          |      boolean      |\n| `msg_package`           | _include package prefix in log message_ |         false          |      boolean      |\n| `msg_stack_trace_depth` | _max stack trace depth in log message_  |           64           |        int        |\n| `stderr_level`          |         _STDERR logging level_          |         ERROR          |       Level       |\n| `file_out`              |             _log file path_             |          null          |       Path        |\n| `file_rolling_size`     |   _file size to reach before rolling_   |        4194304         |       Long        |\n| `file_enabled`          |             _write to file_             |         false          |      boolean      |\n| `file_rolling_enabled`  |            _roll log files_             |         false          |      boolean      |\n| `console_enabled`       |           _write to console_            |          true          |      boolean      |\n| `date_pattern`          |          _date format pattern_          |  yyyy-MM-dd HH:mm:ss   | DateTimeFormatter |\n| `date_zone`             |            _UTC/GMT/UT zone_            |         UTC+0          |      ZoneId       |\n| `inherit`               | _symbolic logger name to inherit from_  |          N/A           |        N/A        |\n\n\n### Initializing by loading the configuration file\n\n```java\nimport no4j.core.No4JConfiguration;\n\nclass Test {\n    public static void main(String[] args) {\n        try {\n            No4JConfiguration.configure();\n        } catch (IOException e) {\n            /* Handle exception */\n        }\n    }\n}\n```\n\n### Configuring programmatically\n\n```java\nimport no4j.core.FileAppender;\nimport no4j.core.Level;\nimport no4j.core.Logger;\nimport no4j.extensions.LoggerBuilder;\n\nclass Test {\n    public static void main(String[] args) {\n        Logger log = LoggerBuilder.error(\"main.package\")\n                .file(\"main.package.log\")\n                .rollAtMegabytes(2)\n                .maxMessageLength(5000)\n                .getLogger();\n\n        // USAGE\n        log.debug(\"DEBUG\");\n        log.info(\"INFO\");\n        log.warn(\"WARNING\");\n        log.fatal(\"FATAL\");\n        log.unreachable(\"UNREACHABLE\");\n        log.exception(new RuntimeException(\"Exception thrown!\"));\n    }\n}\n```\n\n### ANSI color support\n\n**Generally supported within all Linux terminals**\n\nWindows `cmd` or `powershell` generally do not support ANSI.\nIt is possible to enable ANSI in Windows 10 and later by creating a DWORD(32-bit) `VirtualTerminalLevel` with value `1`\nat `HKEY_CURRENT_USER\\Console` in registry\n\u003cbr\u003e\n\n**Alternative terminals for Windows that support ANSI**\n\u003cul\u003e\n  \u003cli\u003eGit Bash\u003c/li\u003e\n  \u003cli\u003eCmder\u003c/li\u003e\n  \u003cli\u003eIntelliJ console\u003c/li\u003e\n\u003c/ul\u003e\n\n## Jitpack import\n\n### Maven\n\n```xml\n\n\u003cdependency\u003e\n    \u003cgroupId\u003ecom.github.FriskIsGit\u003c/groupId\u003e\n    \u003cartifactId\u003eno4j-logger\u003c/artifactId\u003e\n    \u003cversion\u003emain-SNAPSHOT\u003c/version\u003e\n\u003c/dependency\u003e\n```\n\nBy default, all POMs implicitly inherit from a super-POM:\nhttps://maven.apache.org/ref/3.0.4/maven-model-builder/super-pom.html\nWhen an external repository is specified the default repository needs to be respecified:\n```xml\n\u003crepositories\u003e\n    \u003crepository\u003e\n        \u003cid\u003ejitpack.io\u003c/id\u003e\n        \u003curl\u003ehttps://jitpack.io\u003c/url\u003e\n    \u003c/repository\u003e\n\n    \u003crepository\u003e\n        \u003cid\u003ecentral\u003c/id\u003e\n        \u003cname\u003eCentral Repository\u003c/name\u003e\n        \u003curl\u003ehttps://maven.org/maven2\u003c/url\u003e\n    \u003c/repository\u003e\n\u003c/repositories\u003e\n```\n\n### Gradle\n\nInclude at root level in build.gradle at the end of repositories:\n\n```groovy\ndependencyResolutionManagement {\n    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)\n    repositories {\n        mavenCentral()\n        maven { url 'https://jitpack.io' }\n    }\n}\n```\n\nAdd the dependency:\n\n```groovy\ndependencies {\n    implementation 'com.github.FriskIsGit:no4j-logger:main-SNAPSHOT'\n}\n```\n\n\n\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffriskisgit%2Fno4j-logger","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffriskisgit%2Fno4j-logger","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffriskisgit%2Fno4j-logger/lists"}