PostgreSQLLog - file /var/lib/pgsql/data/pg_log/postgresql-*.log

class insights.parsers.postgresql_log.PostgreSQLLog(context)[source]

Bases: insights.core.LogFileOutput

Read the PostgreSQL log files. Uses the LogFileOutput class parser functionality.


Please refer to its super-class insights.core.LogFileOutput

The PostgreSQL log files contain no dates or times by default:

LOG:  shutting down
LOG:  database system is shut down
LOG:  database system was shut down at 2015-03-31 05:05:12 UTC
LOG:  database system is ready to accept connections
LOG:  autovacuum launcher started

Because this parser reads multiple log files, the contents of the shared parser information are a list of parsed files. This means at present that you will need to iterate through the log file objects in that list in order to find what you want.


>>> for log in shared(PacemakerLog):
...     print "File:", logs.file_path
...     print "Startups:", len(logs.get('ready to accept connections'))
File: /var/log/pgsql/data/pg_log/postgresql-Fri
Startups: 1
File: /var/log/pgsql/data/pg_log/postgresql-Mon
Startups: 0
File: /var/log/pgsql/data/pg_log/postgresql-Sat
Startups: 0
File: /var/log/pgsql/data/pg_log/postgresql-Sun
Startups: 2
File: /var/log/pgsql/data/pg_log/postgresql-Thu
Startups: 0
File: /var/log/pgsql/data/pg_log/postgresql-Tue
Startups: 0
File: /var/log/pgsql/data/pg_log/postgresql-Wed
Startups: 0