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1 parentc008ca6 commit262a362Copy full SHA for 262a362
doc/src/sgml/config.sgml
@@ -4089,8 +4089,8 @@ local0.* /var/log/postgresql
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</informaltable>
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The <literal>%c</> escape prints a quasi-unique session identifier,
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- consisting of two4-bytehexadecimal numbers(without leading zeros)
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-separated by a dot. The numbersare the process start time and the
+ consisting of two hexadecimal numbersseparated by a dot. The numbers
+ are the process start time and the
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process ID, so <literal>%c</> can also be used as a space saving way
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of printing those items. For example, to generate the session
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identifier from <literal>pg_stat_activity</>, use this query: