Binary package “libaprutil1-dbg” in ubuntu bionic

Apache Portable Runtime Utility Library - Debugging Symbols

 APR is Apache's Portable Runtime Library, designed to be a support library
 that provides a predictable and consistent interface to underlying
 platform-specific implementations.
 APR Util is a utilities library implemented on top of apr, providing database
 access, xml parsing, and other useful functionality.
 This package contains the debugging symbols for APR util.