diff -up postgresql-15.0_original/src/backend/utils/misc/postgresql.conf.sample postgresql-15.0/src/backend/utils/misc/postgresql.conf.sample
--- postgresql-15.0_original/src/backend/utils/misc/postgresql.conf.sample	2022-09-27 16:57:00.652909198 +0200
+++ postgresql-15.0/src/backend/utils/misc/postgresql.conf.sample	2022-09-27 17:01:56.073606108 +0200
@@ -449,7 +449,7 @@
 					# logging_collector to be on.
 
 # This is used when logging to stderr:
-#logging_collector = off		# Enable capturing of stderr, jsonlog,
+logging_collector = on			# Enable capturing of stderr, jsonlog,
 					# and csvlog into log files. Required
 					# to be on for csvlogs and jsonlogs.
 					# (change requires restart)
@@ -457,16 +457,16 @@
 # These are only used if logging_collector is on:
 #log_directory = 'log'			# directory where log files are written,
 					# can be absolute or relative to PGDATA
-#log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'	# log file name pattern,
+log_filename = 'postgresql-%a.log'	# log file name pattern,
 					# can include strftime() escapes
 #log_file_mode = 0600			# creation mode for log files,
 					# begin with 0 to use octal notation
-#log_rotation_age = 1d			# Automatic rotation of logfiles will
+log_rotation_age = 1d			# Automatic rotation of logfiles will
 					# happen after that time.  0 disables.
 #log_rotation_size = 10MB		# Automatic rotation of logfiles will
 					# happen after that much log output.
 					# 0 disables.
-#log_truncate_on_rotation = off		# If on, an existing log file with the
+log_truncate_on_rotation = on		# If on, an existing log file with the
 					# same name as the new log file will be
 					# truncated rather than appended to.
 					# But such truncation only occurs on