How turn off the output of the reaper handler log

[93910676wangd]

Hello, I am currently facing a problem.
pgpool runs in Docker and upon reviewing its logs, it is discovered that there are a lot of logs related to reaper handler.
How can I turn off the output of the reaper handler? Please confirm and answer, thanks.

• Pgpool version: 4.4.3

• sample output log
  

• Pgpool.config (log section)

#------------------------------------------------------------------------------
#LOGS
#------------------------------------------------------------------------------
#- Where to log-
Log_destination='stderr '
#Where to log
#Valid values are combinations of stderr,
#And syslog Default to stderr
#- What to log-
#Log_line_prefix='% m:% a pid% p:' # print style string to output at beginning of each log line
#Log_connections=off
#Log connections
#Log_disconnections=off
#Log disconnections
Log_host name=on # off
#Hostname will be shown in ps status
#And in logs if connections are logged
Log_statement=off # off
#Log all statements
#Log_per_dode_statement=off
#Log all statements
#With node and backend information
#Notice_per_dode_statement=off
#Logs note message for per node detailed SQL statements
#Log_cliend_messages=off
#Log any client messages
#Log_standby_delay='if_over_threshold '
#Log standby delay
#Valid values are combinations of always,
#If over_threshold, none
#- Syslog specific-
#Syslog'facility='LOCAL0 '
#Syslog local facility Default to Local0
#Syslog_ident='pgpool '
#Syslog program identification string
#Default to 'pgpool'
#- Debug-
#Logerrors verbosity=default # term, default, or verbose messages
#Client_min_messages=warning # values in order of decreasing detail:
#Debug5
#Debug4
#Debug3
#Debug2
#Debug1
#Log
#Notice
#Warning
#Error
Log_min_messages=warning # values in order of decreasing detail:
#Debug5
#Debug4
#Debug3
#Debug2
#Debug1
#Info
#Notice
#Warning
#Error
#Log
#Fatal
#Panic
#This is used when logging to stderr:
#Logging_collector=off
#Enable capturing of stderr
#Into log files
#(change requirements restart)
#-- Only used if logging_collector is on---
#Log_directory='/tmp/pgpool_logs'
#Directory where log files are written,
#Can be absolute
#Log_filename='pgpool -% Y -% m -% d_% H% M% S. log '
#Log file name pattern,
#Can include strftime() escapes
#Log_file_mode=0600
#Creation mode for log files,
#Begin with 0 to use optical notation
#Log_truncate on rotation=off
#If on, an existing log file with the
#Same name as the new log file will be
#Truncated rate than attached to
#But such truncation only occurs on
#Time driven rotation, not on restarts
#Or size driven rotation Default is
#Off, meaning append to existing files
#In all cases
#Log_rotation_age=1d
#Automatic rotation of logs will
#Happen after that (minutes) time
#0 disable time based rotation
#Log_rotation_size=10MB
#Automatic rotation of logs will
#Happen after that much (KB) log output
#0 disable size based rotation

[Bo Peng]

@93910676wangd Sorry for the late reply.

The following log messages appear when a child process exits due to settings (e.g., child_life_time or child_max_connections) .
This is the normal behavior.

reaper handler
reaper handler: exiting normally

If you want to turn off the output of the reaper handler, you need to set log_min_messages to fatal or panic.