text: /* -*- C++ -*- */
  
  // ============================================================================
  //
  // Logger_i.h,v 1.4 2001/05/22 20:44:03 sharath Exp
  //
  // = LIBRARY
  //    TAO services
  //
  // = FILENAME
  //   Logger_i.h
  //
  // = AUTHOR
  //    Marina Spivak <marina@cs.wustl.edu>,
  //    Sergio Flores-Gaitan <sergio@cs.wustl.edu>, and
  //    Matthew Braun <mjb2@cec.wustl.edu>
  //
  // ============================================================================
  
  #ifndef TAO_ORBSVCS_LOGGER_I_H
  #define TAO_ORBSVCS_LOGGER_I_H
  
  #include "LoggerS.h"
  #include "ace/Hash_Map_Manager.h"
  
  class Logger_i : public virtual POA_Logger
  {
    // = TITLE
    //   Used to log messages to a logging server.
  public:
    Logger_i (const char* name);
    // constructor
  
    virtual ~Logger_i (void);
    // destructor
  
    virtual void log (const Logger::Log_Record &log_rec,
                      CORBA::Environment &ACE_TRY_ENV =
                      TAO_default_environment ())
      ACE_THROW_SPEC ((CORBA::SystemException));
    // Writes the <log_rec> to the standard output.
  
    virtual void logv (const Logger::Log_Record &log_rec,
                       Logger::Verbosity_Level verbosity,
                       CORBA::Environment &ACE_TRY_ENV =
                      TAO_default_environment ())
      ACE_THROW_SPEC ((CORBA::SystemException));
    // Writes the <log_rec> to the standard output with the given
    // verbosity level
  
    virtual void log2 (const Logger::Log_Record &log_rec,
                       CORBA::Environment &ACE_TRY_ENV =
                      TAO_default_environment ())
      ACE_THROW_SPEC ((CORBA::SystemException));
    // Writes the <log_rec> to the standard output.
  
    virtual void logv2 (const Logger::Log_Record &log_rec,
                        Logger::Verbosity_Level verbosity,
                        CORBA::Environment & ACE_TRY_ENV=
                      TAO_default_environment ())
      ACE_THROW_SPEC ((CORBA::SystemException));
    // Writes the <log_rec> to the standard output with the given
    // verbosity level
  
     void verbosity (Logger::Verbosity_Level level,
                    CORBA::Environment &ACE_TRY_ENV =
                    TAO_default_environment ())
      ACE_THROW_SPEC ((CORBA::SystemException));
    // Sets the verbosity level. Valid values are {VERBOSE, VERBOSE_LITE
    //  and SILENT}. Defaults to VERBOSE
  
  private:
    ACE_Log_Priority priority_conversion (Logger::Log_Priority priority);
    // Converts the IDL defined <Log_Priority> enum type to the
    // <ACE_Log_Priority> enum type.
  
    u_long verbosity_conversion (Logger::Verbosity_Level verbosity_level);
    // Converts the IDL defined <Verbosity_Level> enum type to a u_long,
    // which is used by the <ACE_Log_Record> to distinguish the
    // level of verbosity.
  
    char *name_;
    // Logger identification.
  
    Logger::Verbosity_Level verbosity_level_;
    // Keeps track of what our current verbosity level is.  This can be
    // reset by the client to a new value at any point.
  };
  
  class Logger_Factory_i : public virtual POA_Logger_Factory
  {
    // = TITLE
    //     Create a <Logger> of type <name>.
  public:
    Logger_Factory_i (void);
    // Constructor.
  
    ~Logger_Factory_i (void);
    // Destructor.
  
    virtual Logger_ptr make_logger (const char *name,
                                    CORBA::Environment &ACE_TRY_ENV =
                                    TAO_default_environment ())
      ACE_THROW_SPEC ((CORBA::SystemException));
    // This function returns a logger with name <name>. If <name> is
    // unique, a new logger is created; else, a previously created
    // logger of name <name> is returned
  
  private:
    ACE_Hash_Map_Manager<ACE_CString, Logger_i *, ACE_Null_Mutex> hash_map_;
    // Calls to <make_logger> will create a new instance of <Logger> and
    // bind into the hash map manager if <name> is unique, else it will
    // return a previously bound entry.
  };
  
  #endif /* TAO_ORBSVCS_LOGGER_I_H */
  