Poco

class SyslogChannel

Library: Foundation
Package: Logging
Header: Poco/SyslogChannel.h

Description

This Unix-only channel works with the Unix syslog service.

Inheritance

Direct Base Classes: Channel

All Base Classes: Channel, Configurable, RefCountedObject

Member Summary

Member Functions: close, getPrio, getProperty, log, open, setProperty

Inherited Functions: close, duplicate, getProperty, log, open, referenceCount, release, setProperty

Enumerations

Facility

SYSLOG_KERN = (0 << 3)

kernel messages

SYSLOG_USER = (1 << 3)

random user-level messages

SYSLOG_MAIL = (2 << 3)

mail system

SYSLOG_DAEMON = (3 << 3)

system daemons

SYSLOG_AUTH = (4 << 3)

security/authorization messages

SYSLOG_SYSLOG = (5 << 3)

messages generated internally by syslogd

SYSLOG_LPR = (6 << 3)

line printer subsystem

SYSLOG_NEWS = (7 << 3)

network news subsystem

SYSLOG_UUCP = (8 << 3)

UUCP subsystem

SYSLOG_CRON = (9 << 3)

clock daemon

SYSLOG_AUTHPRIV = (10 << 3)

security/authorization messages (private)

SYSLOG_FTP = (11 << 3)

ftp daemon

SYSLOG_LOCAL0 = (16 << 3)

reserved for local use

SYSLOG_LOCAL1 = (17 << 3)

reserved for local use

SYSLOG_LOCAL2 = (18 << 3)

reserved for local use

SYSLOG_LOCAL3 = (19 << 3)

reserved for local use

SYSLOG_LOCAL4 = (20 << 3)

reserved for local use

SYSLOG_LOCAL5 = (21 << 3)

reserved for local use

SYSLOG_LOCAL6 = (22 << 3)

reserved for local use

SYSLOG_LOCAL7 = (23 << 3)

reserved for local use

Option

SYSLOG_PID = 0x01

log the pid with each message

SYSLOG_CONS = 0x02

log on the console if errors in sending

SYSLOG_NDELAY = 0x08

don't delay open

SYSLOG_PERROR = 0x20

log to stderr as well (not supported on all platforms)

Constructors

SyslogChannel

SyslogChannel();

Creates a SyslogChannel.

SyslogChannel

SyslogChannel(
    const std::string & name,
    int options = SYSLOG_CONS,
    int facility = SYSLOG_USER
);

Creates a SyslogChannel with the given name, options and facility.

Destructor

~SyslogChannel protected virtual

~SyslogChannel();

Member Functions

close virtual

void close();

Closes the SyslogChannel.

getProperty virtual

std::string getProperty(
    const std::string & name
) const;

Returns the value of the property with the given name.

log virtual

void log(
    const Message & msg
);

Sens the message's text to the syslog service.

open virtual

void open();

Opens the SyslogChannel.

setProperty virtual

void setProperty(
    const std::string & name,
    const std::string & value
);

Sets the property with the given value.

The following properties are supported:

  • name: The name used to identify the source of log messages.
  • facility: The facility added to each log message. See the Facility enumeration for a list of supported values.
  • options: The logging options. See the Option enumeration for a list of supported values.

getPrio protected static

static int getPrio(
    const Message & msg
);

Variables

PROP_FACILITY static

static const std::string PROP_FACILITY;

PROP_NAME static

static const std::string PROP_NAME;

PROP_OPTIONS static

static const std::string PROP_OPTIONS;

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