lib/logjam_agent/railtie.rb in logjam_agent-0.24.2 vs lib/logjam_agent/railtie.rb in logjam_agent-0.24.3

@@ -68,10 +68,11 @@
       LogjamAgent.forwarding_error_logger = forwarding_error_logger
 
       # ignore asset requests in development
       LogjamAgent.ignore_asset_requests = Rails.env.development?
 
-      LogjamAgent.application_revision = `git rev-parse HEAD 2>/dev/null`.chomp rescue ""
+      revision_file = File.join(app.root, 'REVISION')
+      LogjamAgent.application_revision = File.exist?(revision_file) ? File.read(revision_file) : `git rev-parse HEAD 2>/dev/null`.chomp rescue ""
 
       # disable logjam request forwarding by default in test environment
       LogjamAgent.disable! if Rails.env.test?
 
       # patch controller testing to create a logjam request, because middlewares aren't executed