Ensure 'log_line_prefix' is set correctly

MittelStufe 1Automatisiertyugabytedb

Beschreibung

The log_line_prefix setting specifies a printf-style string that is prefixed to each logline. If blank, no prefix is used. You should configure this as recommended by the pgBadger development team unless directed otherwise by your organization's logging policy. % characters begin "escape sequences" that are replaced with status information as outlined below. Unrecognized escapes are ignored. Runs ysqlsh (add the YugabyteDB bin directory to PATH) against PGHOST/PGPORT (default 127.0.0.1:5433) as PGUSER (default yugabyte); supply the password through PGPASSWORD or ~/.pgpass. Passes when log_line_prefix contains every escape of the minimum '%m [%p]: [%l-1] db=%d,user=%u,app=%a,client=%h' (%m %p %l %d %u %a %h).

So wird geprüft

Prüfmethode: SQL-Abfrage

sql_query

out=$(ysqlsh -h "${PGHOST:-127.0.0.1}" -p "${PGPORT:-5433}" -U "${PGUSER:-yugabyte}" -d "${PGDATABASE:-yugabyte}" -tAc "SHOW log_line_prefix" 2>/dev/null) || exit 1; for t in '%m' '%p' '%l' '%d' '%u' '%a' '%h'; do case "$out" in *"$t"*) ;; *) echo "missing $t"; exit 0;; esac; done; echo compliant

Erwartete Ausgabe: compliant

So wird behoben

Behebungsmethode: Anleitung oder Infrastruktur-Patch

Set it with the YB-TServer GFlag --ysql_pg_conf_csv="\"log_line_prefix='%m [%p]: [%l-1] db=%d,user=%u,app=%a,client=%h '\"" on every YB-TServer and restart it.

Eigenschaften

Betriebssysteme: Beliebig
Tags: yugabytedblogging
Referenz: CIS YugabyteDB Benchmark v2.0.0 - 3.1.21 Ensure 'log_line_prefix' is set correctly

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