FEI Version of the Day
fei_LogManager.cpp
00001 /*
00002 // @HEADER
00003 // ************************************************************************
00004 //             FEI: Finite Element Interface to Linear Solvers
00005 //                  Copyright (2005) Sandia Corporation.
00006 //
00007 // Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, the
00008 // U.S. Government retains certain rights in this software.
00009 //
00010 // Redistribution and use in source and binary forms, with or without
00011 // modification, are permitted provided that the following conditions are
00012 // met:
00013 //
00014 // 1. Redistributions of source code must retain the above copyright
00015 // notice, this list of conditions and the following disclaimer.
00016 //
00017 // 2. Redistributions in binary form must reproduce the above copyright
00018 // notice, this list of conditions and the following disclaimer in the
00019 // documentation and/or other materials provided with the distribution.
00020 //
00021 // 3. Neither the name of the Corporation nor the names of the
00022 // contributors may be used to endorse or promote products derived from
00023 // this software without specific prior written permission.
00024 //
00025 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
00026 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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00036 //
00037 // Questions? Contact Alan Williams (william@sandia.gov) 
00038 //
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00040 // @HEADER
00041 */
00042 
00043 
00044 #include <fei_utils.hpp>
00045 #include <fei_LogManager.hpp>
00046 #include <fei_Logger.hpp>
00047 #include <fei_LogFile.hpp>
00048 
00049 fei::LogManager::LogManager()
00050  : output_level_(NONE),
00051    output_path_("./")
00052 {
00053 }
00054 
00055 fei::LogManager::~LogManager()
00056 {
00057 }
00058 
00059 fei::LogManager& fei::LogManager::getLogManager()
00060 {
00061   static fei::LogManager log_manager;
00062   return(log_manager);
00063 }
00064 
00065 fei::OutputLevel fei::LogManager::getOutputLevel()
00066 {
00067   return(output_level_);
00068 }
00069 
00070 void fei::LogManager::setOutputLevel(fei::OutputLevel olevel)
00071 {
00072   if (output_level_ == olevel) {
00073     return;
00074   }
00075 
00076   bool no_existing_output_stream = output_level_ < fei::BRIEF_LOGS;
00077 
00078   output_level_ = olevel;
00079 
00080   bool need_output_stream = output_level_ >= fei::BRIEF_LOGS;
00081 
00082   if (need_output_stream && no_existing_output_stream) {
00083     fei::LogFile::getLogFile().openOutputStream(output_path_.c_str(),
00084                                                   numProcs_, localProc_);
00085   }
00086 }
00087 
00088 void fei::LogManager::setOutputLevel(const char* olevel)
00089 {
00090   setOutputLevel(fei::utils::string_to_output_level(olevel));
00091 }
00092 
00093 void fei::LogManager::setOutputPath(const std::string& opath)
00094 {
00095   output_path_ = opath;
00096 }
00097 
00098 const std::string& fei::LogManager::getOutputPath()
00099 {
00100   return(output_path_);
00101 }
00102 
00103 void fei::LogManager::setNumProcs(int nprocs, int localproc)
00104 {
00105   numProcs_ = nprocs;
00106   localProc_ = localproc;
00107 }
00108 
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