dtlog: Logging for 'data.table' Operations
Provides feedback about 'data.table' operations. 'dtlog' redefines
the subsetting method for data tables as well as several functions exported
by 'data.table' so that each operation prints a short message describing
what it did: how many rows were removed, which columns were added, updated
or dropped, how many groups an aggregation produced, and so on. The
operations themselves are left untouched, including modification by
reference. It also provides dttable(), which describes the variables a
single data table holds and passes every other call on to base::table()
unchanged. Inspired by the 'tidylog' package.
| Version: |
0.1.0 |
| Depends: |
R (≥ 3.5.0) |
| Imports: |
data.table (≥ 1.14.0), stats, utils |
| Suggests: |
testthat (≥ 3.0.0), dplyr, tidyr, tidylog, tibble, knitr, rmarkdown |
| Published: |
2026-09-15 |
| DOI: |
10.32614/CRAN.package.dtlog (may not be active yet) |
| Author: |
Akihiro Shiroshita
 [aut, cre,
cph] |
| Maintainer: |
Akihiro Shiroshita <akihirokun8 at gmail.com> |
| BugReports: |
https://github.com/AkiShiroshita/dtlog/issues |
| License: |
MIT + file LICENSE |
| URL: |
https://github.com/AkiShiroshita/dtlog,
https://akishiroshita.github.io/dtlog/ |
| NeedsCompilation: |
no |
| Language: |
en-US |
| Materials: |
README, NEWS |
| CRAN checks: |
dtlog results |
Documentation:
Downloads:
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