Moved newline responsiblility from in logger.

The log line creation function Logger::writeLogMsg does not add the trailing newine.
Instead, the overloads of reducedSyslog() do, il needed and after possible line truncation.

common/log/FileLogger.cpp

@@ -60,7 +60,7 @@ void FileLogger::reducedSyslog(const std::string & msg) {
   if (-1 == m_fd)
     throw cta::exception::Exception("In FileLogger::reducedSyslog(): file is not properly initialized");
   // Prepare the string to print (for size)
-  std::string m = msg.substr(0, m_maxMsgLen);
+  std::string m = msg.substr(0, m_maxMsgLen) + "\n";
   
   // enter critical section
   threading::MutexLocker lock(m_mutex);

common/log/FileLogger.hpp

@@ -70,7 +70,9 @@ protected:
   /**
    * A reduced version of syslog.  This method is able to set the message
    * timestamp.  This is necessary when logging messages asynchronously of there
-   * creation, such as when retrieving logs from the DB.
+   * creation, such as when retrieving logs from the DB. This function truncates 
+   * the message if necessary. It also adds a new line at the end of the message 
+   * if needed.
    *
    * @param msg The message to be logged.
    */

common/log/Logger.cpp

@@ -153,9 +153,6 @@ void Logger::writeLogMsg(
 
   // Append raw parameters
   os << rawParams;
-
-  // Terminate the string
-  os << "\n";
 }
 
 //-----------------------------------------------------------------------------

common/log/StdoutLogger.cpp

@@ -43,7 +43,7 @@ void StdoutLogger::prepareForFork() {}
 // reducedSyslog
 //------------------------------------------------------------------------------
 void StdoutLogger::reducedSyslog(const std::string & msg) {
-  printf("%s", msg.c_str());
+  printf("%s\n", msg.c_str());
 }
 
 } // namespace log