*** a/src/backend/access/transam/xlog.c
--- b/src/backend/access/transam/xlog.c
***************
*** 3253,3259 **** RemoveOldXlogFiles(uint32 log, uint32 seg, XLogRecPtr endptr)
  #endif
  	struct stat statbuf;
  
! 	elog(DEBUG2, "removing WAL segments older than %X/%X", log, seg);
  
  	/*
  	 * Initialize info about where to try to recycle to.  We allow recycling
--- 3253,3260 ----
  #endif
  	struct stat statbuf;
  
! 	elog(DEBUG2, "removing WAL segments older than log file %u, segment %u",
! 		 log, seg);
  
  	/*
  	 * Initialize info about where to try to recycle to.  We allow recycling