Bug #7917: Can't write to a Logger in a signal handler - Ruby master - Ruby Issue Tracking System

Looks like Ruby 2.0 does not allow Mutex#lock within a signal handler. This prevents Logger from working since it uses an underlying mutex. log writing failed. can't be called from trap context log writing failed. can't be called from trap context log writing failed. can't be called from trap context log writing failed. can't be called from trap context Here's Ruby code which reproduces the proble

[morygonzalez]

"Looks like Ruby 2.0 does not allow Mutex#lock within a signal handler"