vrl 0.32.0

Vector Remap Language
Documentation 
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{
  "anchor": "format_timestamp",
  "name": "format_timestamp",
  "category": "Timestamp",
  "description": "Formats `value` into a string representation of the timestamp.",
  "arguments": [
    {
      "name": "value",
      "description": "The timestamp to format as text.",
      "required": true,
      "type": [
        "timestamp"
      ]
    },
    {
      "name": "format",
      "description": "The format string as described by the [Chrono library](https://docs.rs/chrono/latest/chrono/format/strftime/index.html#specifiers).",
      "required": true,
      "type": [
        "string"
      ]
    },
    {
      "name": "timezone",
      "description": "The timezone to use when formatting the timestamp. The parameter uses the TZ identifier or `local`.",
      "required": false,
      "type": [
        "string"
      ]
    }
  ],
  "return": {
    "types": [
      "string"
    ]
  },
  "examples": [
    {
      "title": "Format a timestamp (ISO8601/RFC 3339)",
      "source": "format_timestamp!(t'2020-10-21T16:00:00Z', format: \"%+\")",
      "return": "2020-10-21T16:00:00+00:00"
    },
    {
      "title": "Format a timestamp (custom)",
      "source": "format_timestamp!(t'2020-10-21T16:00:00Z', format: \"%v %R\")",
      "return": "21-Oct-2020 16:00"
    },
    {
      "title": "Format a timestamp with custom format string",
      "source": "format_timestamp!(t'2021-02-10T23:32:00+00:00', format: \"%d %B %Y %H:%M\")",
      "return": "10 February 2021 23:32"
    },
    {
      "title": "Format a timestamp with timezone conversion",
      "source": "format_timestamp!(t'2021-02-10T23:32:00+00:00', format: \"%d %B %Y %H:%M\", timezone: \"Europe/Berlin\")",
      "return": "11 February 2021 00:32"
    }
  ],
  "pure": true
}