lib/ohai/plugins/scala.rb in ohai-8.15.1 vs lib/ohai/plugins/scala.rb in ohai-8.16.0

@@ -14,25 +14,23 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
 Ohai.plugin(:Scala) do
   provides "languages/scala", "languages/scala/sbt"
-
   depends "languages"
 
   collect_data(:default) do
     scala = Mash.new
-
-    # Check for scala
     begin
-      # Scala code runner version 2.11.8 -- Copyright 2002-2016, LAMP/EPFL
       so = shell_out("scala -version")
+      # Sample output:
+      # Scala code runner version 2.11.8 -- Copyright 2002-2016, LAMP/EPFL
       if so.exitstatus == 0
         scala[:version] = so.stderr.split[4]
       end
     rescue Ohai::Exceptions::Exec
-      # ignore shell_out failures
+      Ohai::Log.debug('Scala plugin: Could not shell_out "scala -version". Skipping data')
     end
 
     # Check for sbt
     begin
       # sbt launcher version 0.13.7
@@ -40,10 +38,10 @@
       if so.exitstatus == 0
         scala[:sbt] = Mash.new
         scala[:sbt][:version] = so.stdout.split[3]
       end
     rescue Ohai::Exceptions::Exec
-      # ignore shell_out failures
+      Ohai::Log.debug('Scala plugin: Could not shell_out "sbt --version". Skipping data')
     end
 
     languages[:scala] = scala unless scala.empty?
   end
 end