Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
+ rspec spec
/usr/bin/rspec:25: warning: syslog is not part of the default gems starting from Ruby 3.4.0. Install syslog from RubyGems.
An error occurred while loading ./spec/abrt_handler_spec.rb. - Did you mean?
                    rspec ./spec/abrt_spec.rb
Failure/Error: require 'syslog'
LoadError:
  cannot load such file -- syslog
# ./lib/abrt/handler.rb:2:in '<top (required)>'
# ./spec/abrt_handler_spec.rb:2:in '<top (required)>'
When trying to execute tests with rspec, one of the test files failed to load its dependency of 'syslog'.