postlog - Postfix-compatible logging utility
postlog [-iv] [-c config_dir] [-p priority] [-t tag] [text...]
The postlog(1) command implements a Postfix-compatible logging interface for use in, for example, shell scripts.
options are implemented:
Read the main.cf configuration file in the named directory instead of the default configuration directory.
Include the process ID in the logging tag. This flag is ignored as of Postfix 3.4, where the PID is always included.
-p priority (default: info)
Specifies the logging severity: info, warn, error, fatal, or panic. With Postfix 3.1 and later, the program will pause for 1 second after reporting a fatal or panic condition, just like other Postfix programs.
Specifies the logging tag, that is, the identifying name that appears at the beginning of each logging record. A default tag is used when none is specified.
Enable verbose logging for debugging purposes. Multiple -v options make the software increasingly verbose.
Directory with the main.cf file.
The following main.cf parameters are especially relevant to this program.
The text below
provides only a parameter summary. See postconf(5)
for more details including examples.
config_directory (see ’postconf -d’ output)
The default location of the Postfix main.cf and master.cf configuration files.
import_environment (see ’postconf -d’ output)
The list of environment parameters that a privileged Postfix process will import from a non-Postfix parent process, or name=value environment overrides.
The syslog facility of Postfix logging.
syslog_name (see ’postconf -d’ output)
A prefix that is prepended to the process name in syslog records, so that, for example, "smtpd" becomes "prefix/smtpd".
Postfix 3.4 and later:
The name of an optional logfile that is written by the Postfix postlogd(8) service.
The name of the postlogd(8) service entry in master.cf.
The Secure Mailer license must be distributed with this software.
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