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Package

logfmt

key=value logger and parser

v1.4.0, 17 Dec 2023MITCommonJSTypes: NoneLoggingParsers and serialisers
$ npm install logfmt

Key numbers

As of 25 Sept 2026
Weekly downloads
90.3k
+28% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
2 years ago
v1.4.0
GitHub stars
163
10 forks
Open issues / PRs
1 / 6
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
050k100k150k200kSept 2025Mar 2026Sept 2026High 163.9k (25 Aug 2026)Low 31.2k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

90,340 downloads last week, 439,069 in the last month. The 12-month change of +28% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
1.4.0, 17 Dec 20232 years ago
First published
-
Last push to GitHub
18 Dec 20231,012 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
6
Commits, last 52 weeks
0
Dependents on npm
82

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
64 kB
Dependencies (2)
splitthrough
npm install logfmt
  • jsDelivrhttps://cdn.jsdelivr.net/npm/logfmt@1.4.0/
  • unpkghttps://unpkg.com/logfmt@1.4.0/
  • esm.shhttps://esm.sh/logfmt@1.4.0
PackageWeekly downloadsGzipLast releaseModuleComparison
gitlog87.1k-2 years agoESM only-
roarr8.5m-1 month agoCommonJS-
tslog1.7m-13 days agoESM only-
pino35.2m-7 months agoCommonJS-
stacktracey2.4m-6 months agoCommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.