Cargo
simple_logger
A logger that prints all messages with a readable output format
loggingrust
Release cadenceEvery 4 months
Last releaseFeb 18, 2026
Open advisories0
Changelog quality92% curated
GitHub Releases, gaps for some releases
Release history SecurityYou're on
30 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionsimple_logger 4 → 54.3.3 → 5.2.0Feb 18, 2026 BreakingBreaking1Security1Changed2Fixed2Other2simple_logger 3 → 43.0.0 → 4.3.3Dec 29, 2023 Review neededNew2Changed2Fixed1Other5simple_logger 2 → 32.3.0 → 3.0.0Oct 20, 2022 Review neededOther1simple_logger 1 → 21.16.0 → 2.3.0Aug 21, 2022 UnknownNew2Changed2Fixed1Other3simple_logger 0.5 → 10.5.0 → 1.16.0Dec 14, 2021 Unknownsimple_logger 0.4 → 0.50.4.0 → 0.5.0Feb 6, 2018 Unknownsimple_logger 0.3 → 0.40.3.1 → 0.4.0May 20, 2015 Unknownsimple_logger 0.1 → 0.30.1.0 → 0.3.1Mar 30, 2015 Unknownsimple_logger 0.0 → 0.10.0.2 → 0.1.0Feb 24, 2015 Unknown
VersionChannelDateChangesSecurity
5.2.0 StableFeb 18, 2026Security15.1.0 youStableOct 15, 2025Changed1Other15.0.0 StableApr 30, 2024Breaking1Changed1Fixed2Other14.3.3 StableDec 29, 2023Fixed1Other14.3.0 StableNov 23, 2023New1Changed1Other24.2.0 StableJun 12, 2023New1Changed14.1.0 StableMar 18, 2023Other14.0.0 StableOct 27, 2022Other13.0.0 StableOct 20, 2022Other12.3.0 StableAug 21, 2022New1Fixed1Other12.2.0 StableJul 4, 2022Changed1Other12.1.0 StableJan 20, 2022No notes published2.0.0 StableJan 19, 2022New1Changed1Other11.16.0 StableDec 14, 2021No changes listed1.15.1 StableDec 10, 2021No changes listed1.15.0 StableNov 25, 2021No changes listed1.13.0 StableAug 7, 2021No changes listed1.12.1 StableJul 30, 2021No changes listed1.12.0 StableJul 29, 2021No changes listed1.11.0 StableOct 8, 2020No changes listed