4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Stefan Bund <g0dil@berlios.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief SyslogUDPTarget non-inline non-template implementation */
26 #include "SyslogUDPTarget.hh"
27 //#include "SyslogUDPTarget.ih"
31 #include <boost/algorithm/string/trim.hpp>
32 #include <boost/tokenizer.hpp>
33 #include <senf/Utils/Console/Console.hh>
35 //#include "SyslogUDPTarget.mpp"
37 ///////////////////////////////cc.p////////////////////////////////////////
39 prefix_ void senf::log::SyslogUDPTarget::init()
41 namespace kw = senf::console::kw;
42 namespace fty = senf::console::factory;
44 consoleDir().remove("format");
46 .add("format", fty::Command(&SyslogUDPTarget::consoleFormat, this)
47 .doc("Show the current log message format.") );
49 .add("syslog", fty::Command(SENF_MEMBINDFNP(void, SyslogUDPTarget, syslog, (bool)))
50 .arg("flag","new syslog format state",
51 kw::default_value=true)
52 .doc("Change the syslog format flag. By default, syslog formating is enabled. In this\n"
53 "state, the udp target will send out minimal but valid syslog format messages.\n"
55 "Disabling syslog format will remove the syslog prefix. Log messages will then be\n"
56 "sent using plain UDP.") );
59 prefix_ void senf::log::SyslogUDPTarget::v_write(time_type timestamp, std::string const & stream,
60 std::string const & area, unsigned level,
61 std::string const & message)
63 std::string m (message);
65 detail::quoteNonPrintable(m);
67 std::stringstream prfstream;
68 // The space after the '>' is there on purpose: It ensures, that the prefix (which may be empty)
69 // or message will not inadvertently be interpreted as date or hostname by a receiving syslog
72 prfstream << '<' << (facility_ | senf::log::SyslogTarget::LEVELMAP[level]) << "> ";
73 prfstream << prefix(timestamp, stream, area, level);
74 std::string const & prf (prfstream.str());
76 typedef boost::char_separator<char> Separator;
77 typedef boost::tokenizer<Separator> Tokenizer;
78 Separator separator ("\n");
79 Tokenizer tokenizer (m, separator);
80 Tokenizer::iterator i (tokenizer.begin());
81 Tokenizer::iterator const i_end (tokenizer.end());
84 unsigned sz (896-prf.size());
85 for (; i != i_end; ++i)
86 for (unsigned j (0); j < i->size(); j += sz) {
88 line += std::string(*i, j, sz);
93 prefix_ void senf::log::SyslogUDPTarget::consoleFormat(std::ostream & os)
95 LogFormat::consoleFormat(os);
96 os << "syslog prefix " << (syslogFormat_ ? "enabled" : "disabled") << "\n";
102 SENF_CONSOLE_REGISTER_ENUM_MEMBER(SyslogUDPTarget, LogFacility,
103 (AUTHPRIV)(CRON)(DAEMON)(FTP)(KERN)(LPR)(MAIL)(NEWS)(SYSLOG)
104 (USER)(UUCP)(LOCAL0)(LOCAL1)(LOCAL2)(LOCAL3)(LOCAL4)(LOCAL5)
109 prefix_ senf::log::SyslogUDPTarget::RegisterConsole::RegisterConsole()
111 namespace kw = senf::console::kw;
112 namespace fty = senf::console::factory;
114 detail::TargetRegistry::instance().consoleDir()
116 fty::Command<senf::console::DirectoryNode::ptr (*)(INet4SocketAddress const &,
118 >(&RegisterConsole::create)
119 .arg("address", "target address to send log messages to")
120 .arg("facility", "syslog facility to send messages to. One of\n"
121 " AUTHPRIV CRON DAEMON FTP KERN LPR MAIL NEWS SYSLOG USER\n"
122 " UUCP LOCAL0 LOCAL1 LOCAL2 LOCAL3 LOCAL4 LOCAL5 LOCAL6 LOCAL7",
123 kw::default_value = USER)
124 .doc("Create new udp target. The {address} can be an IPv4 or IPv6 address. If the port\n"
125 "number is omitted, it defaults to the default syslog port 514. Examples:\n"
127 "Create new udp target sending messages to the syslog daemon running at localhost\n"
128 " $ udp-target localhost\n"
129 " <Directory '/sys/log/udp-127.0.0.1:514'>\n"
131 "In a configuration file, create new udp target and set some parameters (If\n"
132 "written on one line, this works at the console too:\n"
133 " /sys/log/udp-target localhost:2345 LOCAL2 {\n"
134 " route (IMPORTANT); # route all important messages\n"
135 " timeFormat \"\"; # use non-formatted time format\n"
136 " showArea false; # don't show log area\n"
137 " syslog false; # no syslog format, just plain udp\n"
139 detail::TargetRegistry::instance().consoleDir()
141 fty::Command<senf::console::DirectoryNode::ptr (*)(INet4Address const &,
143 >(&RegisterConsole::create)
145 .arg("facility", kw::default_value = USER) );
146 detail::TargetRegistry::instance().consoleDir()
148 fty::Command<senf::console::DirectoryNode::ptr (*)(INet6SocketAddress const &,
150 >(&RegisterConsole::create)
152 .arg("facility", kw::default_value = USER) );
153 detail::TargetRegistry::instance().consoleDir()
155 fty::Command<senf::console::DirectoryNode::ptr (*)(INet6Address const &,
157 >(&RegisterConsole::create)
159 .arg("facility", kw::default_value = USER) );
162 prefix_ boost::shared_ptr<senf::console::DirectoryNode>
163 senf::log::SyslogUDPTarget::RegisterConsole::create(senf::INet4SocketAddress const & target,
164 LogFacility facility)
166 std::auto_ptr<Target> tp (new SyslogUDPTarget(target, facility));
167 Target & tg (*tp.get());
168 detail::TargetRegistry::instance().dynamicTarget(tp);
169 return tg.consoleDir().node().thisptr();
172 prefix_ boost::shared_ptr<senf::console::DirectoryNode>
173 senf::log::SyslogUDPTarget::RegisterConsole::create(senf::INet4Address const & target,
174 LogFacility facility)
176 std::auto_ptr<Target> tp (new SyslogUDPTarget(target, facility));
177 Target & tg (*tp.get());
178 detail::TargetRegistry::instance().dynamicTarget(tp);
179 return tg.consoleDir().node().thisptr();
182 prefix_ boost::shared_ptr<senf::console::DirectoryNode>
183 senf::log::SyslogUDPTarget::RegisterConsole::create(senf::INet6SocketAddress const & target,
184 LogFacility facility)
186 std::auto_ptr<Target> tp (new SyslogUDPTarget(target, facility));
187 Target & tg (*tp.get());
188 detail::TargetRegistry::instance().dynamicTarget(tp);
189 return tg.consoleDir().node().thisptr();
192 prefix_ boost::shared_ptr<senf::console::DirectoryNode>
193 senf::log::SyslogUDPTarget::RegisterConsole::create(senf::INet6Address const & target,
194 LogFacility facility)
196 std::auto_ptr<Target> tp (new SyslogUDPTarget(target, facility));
197 Target & tg (*tp.get());
198 detail::TargetRegistry::instance().dynamicTarget(tp);
199 return tg.consoleDir().node().thisptr();
202 ///////////////////////////////cc.e////////////////////////////////////////
204 //#include "SyslogUDPTarget.mpp"
210 // comment-column: 40
211 // c-file-style: "senf"
212 // indent-tabs-mode: nil
213 // ispell-local-dictionary: "american"
214 // compile-command: "scons -u test"