A Lightweight, Modern and Flexible Logging Utility
Overview
Inspired by the the 'futile.logger' R package and 'logging' Python module, this utility provides a flexible and extensible way of formatting and delivering log messages with low overhead.
Maintenance release:
- Update
log4rmigration vignette to reflect their new API
From NEWS.md in the release
Install
Health
- OK13 OK2026-08-25
- ERROR12 OK, 1 ERROR2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK13 OK2026-05-12
- ERROR12 OK, 1 ERROR2026-05-05
Show 2 earlier changesHide 2 earlier changes
- OK12 OK2026-04-25
- NOTE13 OK, 1 NOTE2026-03-10
Documentation
- Help pages
- 62 (1 internal)includes a package overview page
- Examples that run
- 76%26 run in a plain check (2 of them under a condition) · 8 never run
- Exported functions with examples
- 56%
- Documented parameters
- 97%
- Return-value docs
- 60%
- Help pages citing references
- 3%
Downloads
Repository
- PRs merged (all time)
- 89%
- Median days to close, 50 most recently updated closed issues
- 78
- Median days to close, 50 most recently updated closed PRs
- 4
Stars over time
Forks over time
Releases over time
Issues over time
PRs over time
Commits over time
Commit identities over time
11 development-tooling and community-health practices detected across 5 families in the upstream repository
Checks run against github.com/daroczig/logger on 2026-10-25.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
GitHub Pages site last deployed 2026-09-09 · The repository has a site deploy workflow
pkgdown site last built 2026-09-09
Show all practicesHide 1 practice
Dependencies
Installing logger adds no packages beyond those that come with R.
Show the 48 most downloaded dependentsHide the 48 most downloaded dependents
and 7 more dependents and 11 packages that suggest it on CRAN ↗
Code & Tests
People & History
Pick two releases to compare their code metrics.
- 0.4.3Latest
- 0.4.2
- RR 4.6.0 released · 2026-04-24
- 0.4.12025-09-11 · diff ↗ ·
added 5 exports
formatter_cli, layout_gha, log_chunk_time, log_elapsed, log_elapsed_start - RR 4.5.0 released · 2025-04-11
- 0.4.0
- RR 4.4.0 released · 2024-04-24
- 0.3.02024-03-05 · diff ↗ ·
added 5 exports
OFF, appender_void, as.loglevel, delete_logger_index, formatter_glue_safe - RR 4.3.0 released · 2023-04-21
- RR 4.2.0 released · 2022-04-22
- 0.2.22021-10-19 · diff ↗
- 0.2.12021-07-06 · diff ↗
- RR 4.1.0 released · 2021-05-18
- 0.2.02021-03-04 · diff ↗ ·
added 24 exports
%except%, appender_async, appender_kinesis, appender_stderr, appender_stdout, appender_syslog, appender_syslognet, appender_telegram, deparse_to_one_line, fail_on_missing_package, formatter_json, formatter_pander, layout_blank, layout_json_parser, layout_syslognet, log_errors, log_failure, log_messages, log_namespaces, log_separator, log_shiny_input_changes, log_tictoc, log_warnings, log_with_separator - RR 4.0.0 released · 2020-04-24
- RR 3.6.0 released · 2019-04-26
Show 2 earlier eventsHide 2 earlier events
- 0.12019-01-02
- RR 3.5.0 released · 2018-04-23
Package metadata
- First published
- 2019-01-02
- Total releases
- 9 / 7 yrs
- License
- MIT + file LICENSE OSI · relicensed from AGPL-3 in 0.4.0
- Minimum R
- ≥ 4.0.0
- Download size
- 1.1 MB
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("logger")This package has no citation file, so citation() returns this entry built from DESCRIPTION.
Cite the R Observatory
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From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.