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/ParsedCommand.hh>
34 #include <senf/Utils/Console/Traits.hh>
35 #include <senf/Utils/Console/ScopedDirectory.hh>
37 //#include "SyslogUDPTarget.mpp"
39 //-/////////////////////////////////////////////////////////////////////////////////////////////////
41 prefix_ void senf::log::SyslogUDPTarget::init()
43 namespace kw = console::kw;
44 namespace fty = console::factory;
46 consoleDir().remove("format");
48 .add("format", fty::Command(&SyslogUDPTarget::consoleFormat, this)
49 .doc("Show the current log message format.") );
51 .add("syslog", fty::Command(SENF_MEMBINDFNP(void, SyslogUDPTarget, syslog, (bool)))
52 .arg("flag","new syslog format state",
53 kw::default_value=true)
54 .doc("Change the syslog format flag. By default, syslog formating is enabled. In this\n"
55 "state, the udp target will send out minimal but valid syslog format messages.\n"
57 "Disabling syslog format will remove the syslog prefix. Log messages will then be\n"
58 "sent using plain UDP.") );
61 prefix_ void senf::log::SyslogUDPTarget::v_write(time_type timestamp, std::string const & stream,
62 std::string const & area, unsigned level,
63 std::string const & message)
65 std::string m (message);
67 detail::quoteNonPrintable(m);
69 std::stringstream prfstream;
70 // The space after the '>' is there on purpose: It ensures, that the prefix (which may be empty)
71 // or message will not inadvertently be interpreted as date or hostname by a receiving syslog
74 prfstream << '<' << (facility_ | SyslogTarget::LEVELMAP[level]) << "> ";
75 prfstream << prefix(timestamp, stream, area, level);
76 std::string const & prf (prfstream.str());
78 typedef boost::char_separator<char> Separator;
79 typedef boost::tokenizer<Separator> Tokenizer;
80 Separator separator ("\n");
81 Tokenizer tokenizer (m, separator);
82 Tokenizer::iterator i (tokenizer.begin());
83 Tokenizer::iterator const i_end (tokenizer.end());
86 unsigned sz (896-prf.size());
87 for (; i != i_end; ++i)
88 for (unsigned j (0); j < i->size(); j += sz) {
90 line += std::string(*i, j, sz);
95 prefix_ void senf::log::SyslogUDPTarget::consoleFormat(std::ostream & os)
97 LogFormat::consoleFormat(os);
98 os << "syslog prefix " << (syslogFormat_ ? "enabled" : "disabled") << "\n";
104 SENF_CONSOLE_REGISTER_ENUM_MEMBER(SyslogUDPTarget, LogFacility,
105 (AUTHPRIV)(CRON)(DAEMON)(FTP)(KERN)(LPR)(MAIL)(NEWS)(SYSLOG)
106 (USER)(UUCP)(LOCAL0)(LOCAL1)(LOCAL2)(LOCAL3)(LOCAL4)(LOCAL5)
111 prefix_ senf::log::SyslogUDPTarget::RegisterConsole::RegisterConsole()
113 namespace kw = console::kw;
114 namespace fty = console::factory;
116 detail::TargetRegistry::instance().consoleDir()
118 fty::Command<console::DirectoryNode::ptr (*)(INet4SocketAddress const &,
120 >(&RegisterConsole::create)
121 .arg("address", "target address to send log messages to")
122 .arg("facility", "syslog facility to send messages to. One of\n"
123 " AUTHPRIV CRON DAEMON FTP KERN LPR MAIL NEWS SYSLOG USER\n"
124 " UUCP LOCAL0 LOCAL1 LOCAL2 LOCAL3 LOCAL4 LOCAL5 LOCAL6 LOCAL7",
125 kw::default_value = USER)
126 .doc("Create new udp target. The {address} can be an IPv4 or IPv6 address. If the port\n"
127 "number is omitted, it defaults to the default syslog port 514. Examples:\n"
129 "Create new udp target sending messages to the syslog daemon running at localhost\n"
130 " $ udp-target localhost\n"
131 " <Directory '/sys/log/udp-127.0.0.1:514'>\n"
133 "In a configuration file, create new udp target and set some parameters (If\n"
134 "written on one line, this works at the console too:\n"
135 " /sys/log/udp-target localhost:2345 LOCAL2 {\n"
136 " route (IMPORTANT); # route all important messages\n"
137 " timeFormat \"\"; # use non-formatted time format\n"
138 " showArea false; # don't show log area\n"
139 " syslog false; # no syslog format, just plain udp\n"
141 detail::TargetRegistry::instance().consoleDir()
143 fty::Command<console::DirectoryNode::ptr (*)(INet4Address const &, LogFacility)
144 >(&RegisterConsole::create)
146 .arg("facility", kw::default_value = USER) );
147 detail::TargetRegistry::instance().consoleDir()
149 fty::Command<console::DirectoryNode::ptr (*)(INet6SocketAddress const &, LogFacility)
150 >(&RegisterConsole::create)
152 .arg("facility", kw::default_value = USER) );
153 detail::TargetRegistry::instance().consoleDir()
155 fty::Command<console::DirectoryNode::ptr (*)(INet6Address const &, LogFacility)
156 >(&RegisterConsole::create)
158 .arg("facility", kw::default_value = USER) );
161 prefix_ boost::shared_ptr<senf::console::DirectoryNode>
162 senf::log::SyslogUDPTarget::RegisterConsole::create(INet4SocketAddress const & target,
163 LogFacility facility)
165 std::auto_ptr<Target> tp (new SyslogUDPTarget(target, facility));
166 Target & tg (*tp.get());
167 detail::TargetRegistry::instance().dynamicTarget(tp);
168 return tg.consoleDir().node().thisptr();
171 prefix_ boost::shared_ptr<senf::console::DirectoryNode>
172 senf::log::SyslogUDPTarget::RegisterConsole::create(INet4Address const & target,
173 LogFacility facility)
175 std::auto_ptr<Target> tp (new SyslogUDPTarget(target, facility));
176 Target & tg (*tp.get());
177 detail::TargetRegistry::instance().dynamicTarget(tp);
178 return tg.consoleDir().node().thisptr();
181 prefix_ boost::shared_ptr<senf::console::DirectoryNode>
182 senf::log::SyslogUDPTarget::RegisterConsole::create(INet6SocketAddress const & target,
183 LogFacility facility)
185 std::auto_ptr<Target> tp (new SyslogUDPTarget(target, facility));
186 Target & tg (*tp.get());
187 detail::TargetRegistry::instance().dynamicTarget(tp);
188 return tg.consoleDir().node().thisptr();
191 prefix_ boost::shared_ptr<senf::console::DirectoryNode>
192 senf::log::SyslogUDPTarget::RegisterConsole::create(INet6Address const & target,
193 LogFacility facility)
195 std::auto_ptr<Target> tp (new SyslogUDPTarget(target, facility));
196 Target & tg (*tp.get());
197 detail::TargetRegistry::instance().dynamicTarget(tp);
198 return tg.consoleDir().node().thisptr();
201 //-/////////////////////////////////////////////////////////////////////////////////////////////////
203 //#include "SyslogUDPTarget.mpp"
209 // comment-column: 40
210 // c-file-style: "senf"
211 // indent-tabs-mode: nil
212 // ispell-local-dictionary: "american"
213 // compile-command: "scons -u test"