// $Id$
//
-// Copyright (C) 2007
-// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
-// Kompetenzzentrum fuer NETwork research (NET)
+// Copyright (C) 2007
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
// Stefan Bund <g0dil@berlios.de>
//
// This program is free software; you can redistribute it and/or modify
\brief IOStreamTarget non-inline non-template implementation */
#include "IOStreamTarget.hh"
-//#include "IOStreamTarget.ih"
+#include "IOStreamTarget.ih"
// Custom includes
+#include <errno.h>
#include <locale>
+#include <sstream>
#include <boost/algorithm/string/trim.hpp>
#include <boost/tokenizer.hpp>
+#include <boost/date_time/posix_time/posix_time.hpp>
+#include "../Scheduler/ClockService.hh"
//#include "IOStreamTarget.mpp"
#define prefix_
// senf::log::IOStreamTarget
prefix_ senf::log::IOStreamTarget::IOStreamTarget(std::ostream & os)
- : stream_(os)
+ : stream_ (os), tag_ (detail::getDefaultTag()), noformat_ (false), showTime_ (true),
+ showStream_ (false), showLevel_ (true), showArea_ (true), timeBase_ (-1)
{
- std::locale const & loc (stream_.getloc());
- if (!std::has_facet<boost::posix_time::time_facet>(loc))
- stream_.imbue( std::locale(
+ std::locale const & loc (datestream_.getloc());
+ datestream_.imbue( std::locale(
loc, new boost::posix_time::time_facet("%Y-%m-%d %H:%M:%S.%f-0000")) );
+
+}
+
+prefix_ void senf::log::IOStreamTarget::timeFormat(std::string const & format)
+{
+ if (format.empty()) {
+ noformat_ = true;
+ timeBase_ = -1;
+ } else {
+ noformat_ = false;
+ std::locale const & loc (datestream_.getloc());
+ datestream_.imbue( std::locale(
+ loc, new boost::posix_time::time_facet(format.c_str())) );
+ }
}
////////////////////////////////////////
// private members
-prefix_ void senf::log::IOStreamTarget::v_write(boost::posix_time::ptime timestamp,
+prefix_ void senf::log::IOStreamTarget::v_write(time_type timestamp,
std::string const & stream,
std::string const & area, unsigned level,
std::string const & message)
{
- std::string m (boost::trim_right_copy(message));
-
- typedef boost::char_separator<char> Separator;
- typedef boost::tokenizer<Separator> Tokenizer;
- Separator separator ("\n");
- Tokenizer tokenizer (m, separator);
- Tokenizer::iterator i (tokenizer.begin());
- Tokenizer::iterator const i_end (tokenizer.end());
-
- char sep (' ');
-
- for (; i != i_end; ++i) {
- stream_ << timestamp << sep;
- if (! area.empty())
- stream_ << "[" << area << "] ";
- stream_ << *i << "\n";
- sep = '-';
+ std::string m (message);
+ boost::trim_right(m);
+ detail::quoteNonPrintable(m);
+
+ if (tag_.empty() && !showTime_ && !showStream_ && !showLevel_ && !showArea_)
+ stream_ << m << std::endl;
+ else {
+ typedef boost::char_separator<char> Separator;
+ typedef boost::tokenizer<Separator> Tokenizer;
+ Separator separator ("\n");
+ Tokenizer tokenizer (m, separator);
+ Tokenizer::iterator i (tokenizer.begin());
+ Tokenizer::iterator const i_end (tokenizer.end());
+
+ if (showTime_) {
+ if (noformat_) {
+ if (timeBase_ == -1) timeBase_ = timestamp;
+ time_type delta (timestamp - timeBase_);
+ datestream_ << std::setfill('0') << std::setw(10)
+ << (delta / 1000000000ll) << '.'
+ << std::setfill('0') << std::setw(9)
+ << (delta % 1000000000ll);
+ }
+ else
+ datestream_ << senf::ClockService::abstime(timestamp);
+ datestream_ << ' ';
+ }
+ if (!tag_.empty())
+ datestream_ << tag_ << ": ";
+ if (showStream_)
+ datestream_ << '[' << stream << "] ";
+ if (showLevel_)
+ datestream_ << '[' << LEVELNAMES[level] << "] ";
+ if (showArea_ && area != "senf::log::DefaultArea")
+ datestream_ << '[' << area << "] ";
+
+ for (; i != i_end; ++i)
+ stream_ << datestream_.str() << *i << "\n";
+ stream_ << std::flush;
+ datestream_.str("");
}
- stream_ << std::flush;
+}
+
+///////////////////////////////////////////////////////////////////////////
+
+prefix_ void senf::log::detail::quoteNonPrintable(std::string & s)
+{
+ for (std::string::iterator i (s.begin()); i != s.end(); ++i)
+ if (*i < ' ' && *i != '\n')
+ *i = ' ';
+}
+
+prefix_ std::string senf::log::detail::getDefaultTag()
+{
+ std::stringstream ss;
+ ss << ::program_invocation_short_name << '[' << ::getpid() << ']';
+ return ss.str();
}
///////////////////////////////cc.e////////////////////////////////////////