ported from log4cxx to log4cpp

log4cxx depends on Apache Portable Runtime Utility Library, so we
switch to log4cpp with nearly the same features but with no
dependencies for easier porting to other platforms

1 files changed, 33 insertions, 26 deletions

diff --git a/src/base/songloading/songloading_strategy_txt.cpp b/src/base/songloading/songloading_strategy_txt.cpp
index a7d296a5..d3551144 100644
--- a/src/base/songloading/songloading_strategy_txt.cpp
+++ b/src/base/songloading/songloading_strategy_txt.cpp
@@ -36,9 +36,9 @@
 
 namespace usdx
 {
-	log4cxx::LoggerPtr SongloadingStrategyTxt::log =
-		log4cxx::Logger::getLogger(
-			"usdx.base.songloading.SongloadingStrategyTxt");
+	log4cpp::Category& SongloadingStrategyTxt::log =
+		log4cpp::Category::getInstance(
+            "usdx.base.songloading.SongloadingStrategyTxt");
 
 	SongloadingStrategyTxt::SongloadingStrategyTxt(void)
 	{
@@ -53,7 +53,8 @@ namespace usdx
 		std::size_t pos = line.find(':');
 
 		if (line[0] != '#' || pos == std::string::npos) {
-			LOG4CXX_DEBUG(log, "Tried to parse invalid header line: '" << line << "'");
+			log << log4cpp::Priority::DEBUG <<
+                "Tried to parse invalid header line: '" << line << "'";
 			throw "Invalid header!";
 		}
 
@@ -73,14 +74,16 @@ namespace usdx
 		// line is already rtrimmed
 		boost::trim_left(result.second);
 
-		LOG4CXX_DEBUG(log, "Found header: '" << result.first << "' with value '" << result.second << "'");
+		log << log4cpp::Priority::DEBUG << "Found header: '" <<
+            result.first << "' with value '" << result.second << "'";
 
 		return result;
 	}
 
 	Song* SongloadingStrategyTxt::load_song(Song *song)
 	{
-		LOG4CXX_DEBUG(log, "Starting loading song from file: " << song->get_filename());
+		log << log4cpp::Priority::DEBUG <<
+            "Starting loading song from file: " << song->get_filename();
 
 		TextFile file(song->get_filename());
 
@@ -108,8 +111,10 @@ namespace usdx
 			else if (type == 'E') {
 				// song end
 				if (file.stream().eof()) {
-					LOG4CXX_WARN(log, "End marker found in line " << line_number <<
-						     " before end of file: '" << song->get_filename() << "'.");
+					log << log4cpp::Priority::WARN <<
+                        "End marker found in line " << line_number <<
+                        " before end of file: '" << song->get_filename() <<
+                        "'.";
 				}
 
 				return false;
@@ -124,14 +129,16 @@ namespace usdx
 				parse_note(song, type, linestream, line_number);
 			}
 			else {
-				LOG4CXX_WARN(log, "Unknown line in song: '" << line <<
+				log << log4cpp::Priority::WARN <<
+                    "Unknown line in song: '" << line <<
 					"' in file: " << song->get_filename() <<
-					     " at line " << line_number);
+                    " at line " << line_number;
 			}
 		}
 		catch (std::exception &e) {
-			LOG4CXX_WARN(log, "Error in song file at line " <<
-				     line_number << ": " << e.what());
+			log << log4cpp::Priority::WARN <<
+                "Error in song file at line " << line_number << ": " <<
+                e.what();
 		}
 
 		return true;
@@ -145,14 +152,13 @@ namespace usdx
 		linestream >> line_out;
 		if (linestream.good()) {
 			linestream >> line_in;
-			LOG4CXX_DEBUG(log, "Found newline in line " <<
-				      line_number << " with out of last line with " <<
-				      line_out << " and in of next line " << line_in);
+			log << log4cpp::Priority::DEBUG << "Found newline in line " <<
+                line_number << " with out of last line with " <<
+                line_out << " and in of next line " << line_in;
 		}
 		else {
-			LOG4CXX_DEBUG(log, "Found newline in line " <<
-				      line_number << " with out of last line with " <<
-				      line_out);
+			log << log4cpp::Priority::DEBUG << "Found newline in line " <<
+                line_number << " with out of last line with " << line_out;
 		}
 
 		song->new_line(line_out, line_in);
@@ -165,9 +171,9 @@ namespace usdx
 		LocaleIndependentFloat new_bpm;
 
 		linestream >> beat >> new_bpm;
-		LOG4CXX_DEBUG(log, "Found new bpm in line " <<
-			      line_number << " starting at beat: " <<
-			      beat << " and new bpm of " << new_bpm.get_value());
+		log << log4cpp::Priority::DEBUG << "Found new bpm in line " <<
+            line_number << " starting at beat: " << beat <<
+            " and new bpm of " << new_bpm.get_value();
 		song->new_bpm(beat, new_bpm.get_value());
 	}
 
@@ -182,9 +188,9 @@ namespace usdx
 		getline(linestream, lyric);
 		boost::trim_right_if(lyric, boost::is_cntrl());
 
-		LOG4CXX_DEBUG(log, "Found lyric: '" << lyric << "' at line: " << line_number <<
-			      " at beat: " << beat << " with length: " << length <<
-			      " at height: " << height);
+		log << log4cpp::Priority::DEBUG << "Found lyric: '" << lyric <<
+            "' at line: " << line_number << " at beat: " << beat <<
+            " with length: " << length << " at height: " << height;
 		song->new_note(type, beat, length, height, lyric);
 	}
 
@@ -200,7 +206,7 @@ namespace usdx
 
 			boost::trim(line);
 			boost::trim_if(line, boost::is_cntrl());
-			LOG4CXX_DEBUG(log, "Line: " << line);
+			log << log4cpp::Priority::DEBUG << "Line: " << line;
 
 			if (header && line[0] == '#') {
 
@@ -221,7 +227,8 @@ namespace usdx
 		}
 
 		if (! notes_found) {
-			LOG4CXX_WARN(log, "Song: '" << filename  << "' has no notes. Ignoring!");
+			log << log4cpp::Priority::WARN << "Song: '" << filename  <<
+                "' has no notes. Ignoring!";
 			throw "No notes.";
 		}