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how to config log level within production env rails + unicorn
# Set to :debug to see everything in the log.
config.log_level = ENV["LOG_LEVEL"].present? ? ENV["LOG_LEVEL"] : :info
before_fork do |server, worker|
ENV["LOG_LEVEL"] = "debug"
old_pid = "#{app_path}/tmp/pids/unicorn.pid.oldbin"
if File.exists?(old_pid) && server.pid != old_pid
begin
Process.kill("QUIT", File.read(old_pid).to_i)
rescue Errno::ENOENT, Errno::ESRCH
puts "Send 'QUIT' signal to unicorn error!"
end
end
end
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