# Overview

Writing to the log stream has been implemented as a single function call, resident within a DLL. User programs should bind with the TIBCO supplied STUB object located in the <userhlq>.library that loads and calls the DLL module during run-time. The DLL shields applications from changes that may be made to the called function and the STUB makes compiling and binding programs much easier.

The write function needs a well-defined memory area so that users can optionally supply variables to identify messages and statistical events in a more granular way than just using the defaults. The data area and the length of the user’s message should always be supplied.

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