Initialize the library

Class

Name	Description
`MerchantPos`	Extends `AdyenPos`. Class used to implement all functions that do not involve the PED. Implement the `MerchantPos` object yourself.

Name	Description
`initLibraryRequest`	Object to hold parameters needed for library initialization. Use a builder pattern an `initLibraryRequest` and use it as parameter for (your instance of) `MerchantPos.initLibrary()`.

Name	Description
`initLibrary`	Method used to begin library Initialization. This method returns an immediate response of type `LibraryResult`. Check if this result is "OK", before continuing the operation. If the `LibraryResult` value is not "OK", the system will not return the related callback with the asynchronous result. See here for more on extracting data from an event or callback.

Name	Type	Description
`libraryEnvironment`	Environment	The execution environment.
`posId`	String	The unique POS ID.
`integratorName`	String	The name of the integrator company, defined for logging reasons.This value should be the name of the company deploying cash register or Point-of-Sale solution, for example, Retail Consultancy Corp.
`logConfig`	LogConfig	Object containing logLevel. For more information on setting the log level, see Logging.
`posName`	String	The symbolic POS name.
`appName`	String	The Integrator/Merchant App ID.Format this value like so: Cash register company and product / Cash register product version / Adyen integration name / Adyen integration version. For example, Acme Corp POS / 1.2.1 / Acme Adyen connector / 0.1
`logLevel`	String	Defines the level of logging provided.

Name	Description
`initLibraryCallback`	Returns the result of the library initialization.

Name	Description
`libraryResult`	The result of the initialization of the C Library.