From 8b2ff6c951dfbefb869027cfb114ca2e2e7a267a Mon Sep 17 00:00:00 2001
From: Thorsten Ball <mrnugget@gmail.com>
Date: Tue, 11 Dec 2012 16:04:07 +0100
Subject: [PATCH] Reopen log file after receiving USR2 signal

---
 lib/sidekiq/cli.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/sidekiq/cli.rb b/lib/sidekiq/cli.rb
index 35fec316..989ece57 100644
--- a/lib/sidekiq/cli.rb
+++ b/lib/sidekiq/cli.rb
@@ -15,6 +15,11 @@ trap 'USR1' do
   mgr.async.stop if mgr
 end
 
+trap 'USR2' do
+  Sidekiq.logger.info "Received USR2, reopening log file"
+  Sidekiq.logger = Sidekiq::Logging.new_file_logger(Sidekiq.options[:logfile])
+end
+
 trap 'TTIN' do
   Thread.list.each do |thread|
     Sidekiq.logger.info "Thread TID-#{thread.object_id.to_s(36)} #{thread['label']}"