{
  "description": [
    "This module prints statements during execution and can be useful for debugging variables or expressions without necessarily halting the playbook. Useful for debugging together with the only_if directive.\nIn order to see the debug message, you need to run ansible in verbose mode (using the -v option)."
  ], 
  "module": "debug", 
  "examples": [
    {
      "code": [
        {
          "local_action": "debug msg=\"System $inventory_hostname has uuid $ansible_product_uuid\""
        }, 
        {
          "only_if": "is_unset('${ansible_default_ipv4.gateway}')", 
          "local_action": "debug msg=\"System $inventory_hostname lacks a gateway\" fail=yes"
        }, 
        {
          "only_if": "is_set('${ansible_default_ipv4.gateway}')", 
          "local_action": "debug msg=\"System $inventory_hostname has gateway ${ansible_default_ipv4.gateway}\""
        }
      ], 
      "description": "Example that prints the loopback address and gateway for each host"
    }
  ], 
  "docuri": "debug", 
  "author": "Dag Wieers", 
  "filename": "library/debug", 
  "version_added": "0.8", 
  "short_description": "Print statements during execution", 
  "now_date": "2012-10-09", 
  "options": {
    "msg": {
      "default": "Hello world!", 
      "required": false, 
      "description": [
        "The customized message that is printed. If ommited, prints a generic message."
      ]
    }, 
    "fail": {
      "default": "no", 
      "required": false, 
      "description": [
        "A boolean that indicates whether the debug module should fail or not."
      ]
    }, 
    "rc": {
      "default": 0, 
      "required": false, 
      "description": [
        "The return code of the module. If fail=yes, this will default to 1."
      ]
    }
  }, 
  "ansible_version": "0.8"
}