Capistrano-Rails错误：无法访问日志文件+独角兽：权限被拒绝

Question

我正在尝试使用Capistrano部署代码并遇到以下错误：

 ** [out :: IP] Rails Error: Unable to access log file. Please ensure that /home/deployer/apps/projectname_production/releases/20150224143955/log/production.log exists and is chmod 0666. The log level has been raised to WARN and the output directed to STDERR until the problem is fixed.

我尝试在/log目录（和chmod 0666 production.log ）中创建文件production.log并将其部署到服务器，但是错误仍然存​​在。 我在那里想念什么？

部署时我又遇到了一个错误：

 ** [out :: IP] bash: /etc/init.d/unicorn_projectname: Permission denied

我在服务器上检查了此文件，并且有以下内容：

lrwxrwxrwx  1 root root   68 Feb 24 14:20 unicorn_projectname -> /home/deployer/apps/projectname_production/current/config/unicorn_init.sh

该文件应具有什么权限？

预先感谢您的帮助。

编辑：如果我登录到服务器并运行此命令- touch production.log服务器上的touch production.log ，我会得到touch: cannot touch 'production.log': Permission denied 。

Answer 1

请尝试以下操作：

sudo touch /home/deployer/apps/projectname_production/releases/20150224143955/log/production.log

sudo chmod 0666 /home/deployer/apps/projectname_production/releases/20150224143955/log/production.log