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syslog-ng

Exclude some text from log output with syslog-ng

i have log message

"2020-11-06T14:28:19.171900+0000 Host-9999 1889 1889 DBG some part of the log"

Is it possible to filter messages like this with syslog-ng functionality to have such output

"DBG some part of the log"

Basically i need to exclude date, host, pid, pid in every log message.

Solution

  • i raised it with rewrite function, and with regex

    rewrite test{
subst("^.{0,54}", " ", value("MSG"));
};