log4cplus
2.0.0
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00001 // -*- C++ -*- 00002 // Module: Log4CPLUS 00003 // File: syslogappender.h 00004 // Created: 6/2001 00005 // Author: Tad E. Smith 00006 // 00007 // 00008 // Copyright 2001-2015 Tad E. Smith 00009 // 00010 // Licensed under the Apache License, Version 2.0 (the "License"); 00011 // you may not use this file except in compliance with the License. 00012 // You may obtain a copy of the License at 00013 // 00014 // http://www.apache.org/licenses/LICENSE-2.0 00015 // 00016 // Unless required by applicable law or agreed to in writing, software 00017 // distributed under the License is distributed on an "AS IS" BASIS, 00018 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00019 // See the License for the specific language governing permissions and 00020 // limitations under the License. 00021 00024 #ifndef LOG4CPLUS_SYSLOG_APPENDER_HEADER_ 00025 #define LOG4CPLUS_SYSLOG_APPENDER_HEADER_ 00026 00027 #include <log4cplus/config.hxx> 00028 00029 #if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE) 00030 #pragma once 00031 #endif 00032 00033 #include <log4cplus/appender.h> 00034 #include <log4cplus/helpers/socket.h> 00035 #include <log4cplus/helpers/connectorthread.h> 00036 00037 00038 namespace log4cplus 00039 { 00040 00080 class LOG4CPLUS_EXPORT SysLogAppender 00081 : public Appender 00082 #if ! defined (LOG4CPLUS_SINGLE_THREADED) 00083 , protected virtual helpers::IConnectorThreadClient 00084 #endif 00085 { 00086 public: 00088 enum RemoteSyslogType 00089 { 00090 RSTUdp, 00091 RSTTcp 00092 }; 00093 00094 // Ctors 00095 #if defined (LOG4CPLUS_HAVE_SYSLOG_H) 00096 SysLogAppender(const tstring& ident); 00097 #endif 00098 SysLogAppender(const tstring& ident, const tstring & host, 00099 int port = 514, const tstring & facility = tstring (), 00100 RemoteSyslogType remoteSyslogType = RSTUdp, bool ipv6 = false); 00101 SysLogAppender(const log4cplus::helpers::Properties & properties); 00102 00103 // Dtor 00104 virtual ~SysLogAppender(); 00105 00106 // Methods 00107 virtual void close(); 00108 00109 protected: 00110 virtual int getSysLogLevel(const LogLevel& ll) const; 00111 virtual void append(const spi::InternalLoggingEvent& event); 00112 #if defined (LOG4CPLUS_HAVE_SYSLOG_H) 00113 00114 void appendLocal(const spi::InternalLoggingEvent& event); 00115 #endif 00116 00117 void appendRemote(const spi::InternalLoggingEvent& event); 00118 00119 // Data 00120 tstring ident; 00121 int facility; 00122 00123 typedef void (SysLogAppender:: * AppendFuncType) ( 00124 const spi::InternalLoggingEvent&); 00125 AppendFuncType appendFunc; 00126 00127 tstring host; 00128 int port; 00129 RemoteSyslogType remoteSyslogType; 00130 helpers::Socket syslogSocket; 00131 bool connected; 00132 bool ipv6 = false; 00133 00134 static tstring const remoteTimeFormat; 00135 00136 void initConnector (); 00137 void openSocket (); 00138 00139 #if ! defined (LOG4CPLUS_SINGLE_THREADED) 00140 virtual thread::Mutex const & ctcGetAccessMutex () const; 00141 virtual helpers::Socket & ctcGetSocket (); 00142 virtual helpers::Socket ctcConnect (); 00143 virtual void ctcSetConnected (); 00144 00145 helpers::SharedObjectPtr<helpers::ConnectorThread> connector; 00146 #endif 00147 00148 private: 00149 // Disallow copying of instances of this class 00150 SysLogAppender(const SysLogAppender&); 00151 SysLogAppender& operator=(const SysLogAppender&); 00152 00153 std::string identStr; 00154 tstring hostname; 00155 }; 00156 00157 } // end namespace log4cplus 00158 00159 00160 #endif // LOG4CPLUS_SYSLOG_APPENDER_HEADER_