log4r 0.3.2 (2020-01-17)

• Fixes an issue where appender functions did not evaluate all their arguments, leading to surprising behaviour in e.g. loops. Reported by Nicola Farina.

log4r 0.3.1 (2019-09-04)

• There is now a vignette on logger performance.
• Fixes a missing header file on older versions of R (<= 3.4). (#12)
• Fixes an issue where default_log_layout() would not validate format strings correctly.

log4r 0.3.0 (2019-06-20)

• A new system for configuring logging, via “Appenders” and “Layouts”. See ?logger, ?appenders, and ?layouts for details.
• Various fixes and performance improvements.
• New maintainer: Aaron Jacobs (atheriel@gmail.com)

log4r 0.2 (2014-09-29)

• Same as v0.1-5.

log4r 0.1-5 (2014-09-28)

• New maintainer: Kirill Müller (krlmlr+r@mailbox.org)
• Log levels are now objects of class "loglevel", access to the hidden constants, e.g., log4r:::DEBUG, is deprecated (#4).