factor out common listen loop error handling

It'll be easier to maintain a common language for logging
and debugging.

1 files changed, 2 insertions, 5 deletions

diff --git a/lib/rainbows/thread_spawn.rb b/lib/rainbows/thread_spawn.rb
index 0e023cd..f1acf07 100644
--- a/lib/rainbows/thread_spawn.rb
+++ b/lib/rainbows/thread_spawn.rb
@@ -45,11 +45,8 @@ module Rainbows
           end
           threads.add(Thread.new(c) { |c| process_client(c) })
         end
-      rescue
-        if alive
-          logger.error "Unhandled listen loop exception #{e.inspect}."
-          logger.error e.backtrace.join("\n")
-        end
+      rescue Object => e
+        listen_loop_error(e) if alive
       end while alive && master_pid == Process.ppid
       join_spawned_threads(threads)
     end