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Upgrade to v1.x

The following is a guide on upgrading your Node.js agent from version 0.x to version 1.x.

Overview

Version 1.x of the Node.js agent requires version 6.2 of the APM Server or higher.

The term "trace" was previously used to describe a small piece of work instrumented by the agent during a transaction. To align with modern APM vendors, we now refer to this as a "span"

The term "app" was previously used to describe your Node.js application in relation to Elastic APM. To be more specific, we now refer to this as a "service".

Config options

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The following config options have been removed in version 1.0.0:

Name	Note
`logBody`	Use `captureBody` instead. Note that this option is not a boolean

The following config options have been renamed between version 0.x and 1.x.

The associated environment variable for each renamed config option have been renamed accordingly as well.

Old name	New name	Note
`appName`	`serviceName`	Renamed to align with new naming conventions
`appVersion`	`serviceVersion`	Renamed to align with new naming conventions
`captureTraceStackTrace`	`captureSpanStackTraces`	Renamed to align with new naming conventions
`sourceContextErrorAppFrames`	`sourceLinesErrorAppFrames`	Renamed to align with other agents
`sourceContextSpanAppFrames`	`sourceLinesSpanAppFrames`	Renamed to align with other agents
`sourceContextErrorLibraryFrames`	`sourceLinesErrorLibraryFrames`	Renamed to align with other agents
`sourceContextSpanLibraryFrames`	`sourceLinesSpanLibraryFrames`	Renamed to align with other agents
`validateServerCert`	`verifyServerCert`	Renamed to align with other agents

Agent API

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The following functions have been renamed between version 0.x and 1.x:

Old name	New name	Note
`buildTrace()`	`buildSpan()`	Renamed to align with new naming conventions

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