Make a Docker application write to stdout

An amazing recipe is given in the nginx Dockerfile:

# forward request and error logs to docker log collector
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log

Simply, the app can continue writing to it as a file, but as a result the lines will go to stdout & stderr!

Related Posts:

  1. Where is the Docker daemon log?
  2. How can I send a message to the systemd journal from the command line?
  3. IIS: Where can I find the IIS logs?
  4. How do I convert dmesg timestamp to custom date format?
  5. Log.INFO vs. Log.DEBUG
  6. Are there any log file about Windows Services Status?
  7. How to view snort log files
  8. Configure Node.js to log to a file instead of the console
  9. Is it possible to run one logrotate check manually?
  10. Log of Heartbeat Calls
  11. Custom and browser agent logging in wordpress [closed]
  12. Logging Count of Those Who Read Whole Post (ie reach the bottom)
  13. Does WordPress provide different levels of logging?
  14. Can I hook error_log(…)?
  15. Debug log file with rolling datestamp in filename?
  16. how to make a code which save admin each time login and logout activity inside a table
  17. ISO Plugin: Audit Trail with Diff of Content Changes
  18. How to fix “VirtualBox Interface has active connections” error in Windows?
  19. How to fix “VirtualBox Interface has active connections” error in Windows?
  20. Docker: How to delete all local Docker images
  21. Docker: How to delete all local Docker images
  22. How to list containers in Docker
  23. Cannot connect to the Docker daemon at unix:/var/run/docker.sock. Is the docker daemon running?
  24. How to copy files from host to Docker container?
  25. How can I use environment variables in Nginx.conf
  26. Docker System has not been booted with systemd as init system
  27. How to fix “SSL certificate problem: self signed certificate in certificate chain” error?
  28. Downloading docker image for transfer to non-internet-connected machine
  29. Docker: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock
  30. How do I pass environment variables to Docker containers?
  31. Docker error : no space left on device
  32. python exception message capturing
  33. How do I get into a Docker container’s shell?
  34. Copy directory to another directory using ADD command
  35. Copy directory to another directory using ADD command
  36. Error with pre-create check: “VBoxManage not found. Make sure VirtualBox is installed and VBoxManage is in the path”
  37. Error with pre-create check: “VBoxManage not found. Make sure VirtualBox is installed and VBoxManage is in the path”
  38. Error “The input device is not a TTY”
  39. “OSError: [Errno 8] Exec format error” when trying to run simple flask app in a docker container
  40. Copy directory to another directory using ADD command
  41. What is the difference between a Docker image and a container?
  42. Console logging for react?
  43. Brew install docker does not include docker engine?
  44. denied: requested access to the resource is denied : docker
  45. What is the difference between CMD and ENTRYPOINT in a Dockerfile?
  46. docker : invalid reference format
  47. What is the difference between the ‘COPY’ and ‘ADD’ commands in a Dockerfile?
  48. Failed to get D-Bus connection: Operation not permitted
  49. docker push error “denied: requested access to the resource is denied”
  50. How to uninstall Docker completely from a Mac?
  51. How to easily install and uninstall docker on MacOs
  52. Docker can’t connect to docker daemon
  53. docker command not found even though installed with apt-get
  54. Where are Docker images stored on the host machine?
  55. Docker: Having issues installing apt-utils
  56. How to force Docker for a clean build of an image
  57. Docker how to change repository name or rename image?
  58. Issues while installing Docker on Windows 10 home edition
  59. How to fix docker: Got permission denied issue
  60. Can’t connect to docker from docker-compose
  61. How to configure logging to syslog in Python?
  62. What is the result of making log4j additivity equals to true or false?
  63. Docker: Copying files from Docker container to host
  64. What is the significance of log4j.rootLogger property in log4j.properties file? What happens if I don’t use this property?
  65. Docker error: invalid reference format: repository name must be lowercase
  66. installing cPickle with python 3.5
  67. Docker for Windows error: “Hardware assisted virtualization and data execution protection must be enabled in the BIOS”
  68. standard_init_linux.go:178: exec user process caused “exec format error”
  69. “docker build” requires exactly 1 argument(s)
  70. Adding message to assert
  71. Python/Django: log to console under runserver, log to file under Apache
  72. docker error : the input device is not a TTY. If you are using mintty, try prefixing the command with ‘winpty’
  73. Docker: unable to prepare context: unable to evaluate symlinks in Dockerfile path: GetFileAttributesEx
  74. How does docker compare to openshift?
  75. Error response from daemon: getsockopt: connection refused
  76. How to easily print ascii-art text?
  77. Docker-compose container using host DNS server
  78. docker: “build” requires 1 argument. See ‘docker build –help’
  79. Correct way to detach from a container without stopping it
  80. What is the use of PYTHONUNBUFFERED in docker file?
  81. build context for docker image very large
  82. How to have ‘git log’ show filenames like ‘svn log -v’
  83. Docker – Name is already in use by container
  84. Docker: How to clear the logs properly for a Docker container?
  85. Docker hv-sock proxy (vsudd) is not reachable windows
  86. Why am I getting an RTNETLINK Operation Not Permitted when using Pipework with Docker containers?
  87. How can I expose more than 1 port with Docker?
  88. Docker – Bind for 0.0.0.0:4000 failed: port is already allocated
  89. Why does “docker attach” hang?
  90. How to get IP address of running docker container
  91. Retrieve last 100 lines logs
  92. Retrieve last 100 lines logs
  93. E/Surface﹕ getSlotFromBufferLocked: unknown buffer: 0xab7519c0
  94. E/Surface﹕ getSlotFromBufferLocked: unknown buffer: 0xab7519c0
  95. Running docker container : iptables: No chain/target/match by that name
  96. Where does linux store my syslog?
  97. How to remove old Docker containers
  98. kubectl get pods shows ErrImagePull
  99. HyperV is not available on Home editions
  100. Change directory command in Docker?

Leave a Comment

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)