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Replace log_filename_prefix with more general log_filename parameter,

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to allow DBA to choose the form in which log filenames reflect the
current time.  Also allow for truncating instead of appending to
pre-existing files --- this is convenient when the log filename pattern
rewrites the same names cyclically.  Per Ed L.
This commit is contained in:
Tom Lane
2004-08-31 04:53:44 +00:00
parent 25aba1cafd
commit 8c603f2c95
5 changed files with 166 additions and 67 deletions
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12
src/backend/utils/misc/postgresql.conf.sample
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@ -171,9 +171,17 @@
# This is relevant when logging to stderr:
#redirect_stderr = false # Enable capturing of stderr into log files.
# These are only relevant if redirect_stderr is true:
#log_directory = 'pg_log' # Directory where logfiles are written.
#log_directory = 'pg_log' # Directory where log files are written.
# May be specified absolute or relative to PGDATA
#log_filename_prefix = 'postgresql_' # Prefix for logfile names.
#log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log' # Log file name pattern.
# May include strftime() escapes
#log_truncate_on_rotation = false # If true, any existing log file of the
# same name as the new log file will be truncated
# rather than appended to. But such truncation
# only occurs on time-driven rotation,
# not on restarts or size-driven rotation.
# Default is false, meaning append to existing
# files in all cases.
#log_rotation_age = 1440 # Automatic rotation of logfiles will happen after
# so many minutes. 0 to disable.
#log_rotation_size = 10240 # Automatic rotation of logfiles will happen after