As installed, WebSphere Business Integration Server log files grow without limit. To avoid filling the install disk with log files, you should configure the log files to use circular logging by following these steps: 1. With the WebSphere Business Integration Server running, launch the System Manager and connect to the server instance. 2. Right-click the server instance, and select Edit Configuration. 3. For both logging and tracing, deselect Unlimited, and enter a maximum size and number of archive log files. For example, you might choose 250 MB as the largest log file, and 10 as the number of archives. These sizes would consume at most 2.5 GB of disk space if you used the same file for logging and tracing or 5 GB of disk space if you used separate files for logging and tracing (Figure 5-1).