---
description: "Telegraf plugin for transforming metrics using Printer"
menu:
  telegraf_v1_ref:
    parent: processor_plugins_reference
    name: Printer
    identifier: processor-printer
tags: [Printer, "processor-plugins", "configuration", "testing"]
introduced: "v1.1.0"
os_support: "freebsd, linux, macos, solaris, windows"
related:
  - /telegraf/v1/configure_plugins/
  - https://github.com/influxdata/telegraf/tree/v1.37.2/plugins/processors/printer/README.md, Printer Plugin Source
---

# Printer Processor Plugin

This plugin prints every metric passing through it to the standard output.

**Introduced in:** Telegraf v1.1.0
**Tags:** testing
**OS support:** all

## Global configuration options <!-- @/docs/includes/plugin_config.md -->

Plugins support additional global and plugin configuration settings for tasks
such as modifying metrics, tags, and fields, creating aliases, and configuring
plugin ordering. See [CONFIGURATION.md](/telegraf/v1/configuration/#plugins) for more details.

[CONFIGURATION.md]: ../../../docs/CONFIGURATION.md#plugins

## Configuration

```toml @sample.conf
# Print all metrics that pass through this filter.
[[processors.printer]]
  ## Maximum line length in bytes.  Useful only for debugging.
  # influx_max_line_bytes = 0

  ## When true, fields will be output in ascending lexical order.  Enabling
  ## this option will result in decreased performance and is only recommended
  ## when you need predictable ordering while debugging.
  # influx_sort_fields = false

  ## When true, Telegraf will output unsigned integers as unsigned values,
  ## for example `42u`.  You will need a version of InfluxDB supporting unsigned
  ## integer values.  Enabling this option will result in field type errors if
  ## existing data has been written.
  # influx_uint_support = false

  ## When true, Telegraf will omit the timestamp on data to allow InfluxDB
  ## to set the timestamp of the data during ingestion. This is generally NOT
  ## what you want as it can lead to data points captured at different times
  ## getting omitted due to similar data.
  # influx_omit_timestamp = false
```