logging_idl.idl

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/*
 *    ALMA - Atacama Large Millimiter Array
 *    (c) European Southern Observatory, 2002
 *    Copyright by ESO (in the framework of the ALMA collaboration)
 *    and Cosylab 2002, All rights reserved
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License as published by the Free Software Foundation; either
 *    version 2.1 of the License, or (at your option) any later version.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, 
 *    MA 02111-1307  USA
 */ 
#ifndef _LOGGING_IDL
#define _LOGGING_IDL

#include <DsLogAdmin.idl>

#pragma prefix "alma"



module AcsLogLevels {

        typedef short logLevelValue;
        
        // In the past we used the value 0 for UNKNOWN or ALL without formal definition. 
        // Now we try without the 0 until we need it.
         
        const logLevelValue TRACE_VAL = 2;
        const string TRACE_NAME = "Trace";

        const logLevelValue DEBUG_VAL = 3;
        const string DEBUG_NAME = "Debug";

        const logLevelValue INFO_VAL = 4;
        const string INFO_NAME = "Info";

        const logLevelValue NOTICE_VAL = 5;
        const string NOTICE_NAME = "Notice";

        const logLevelValue WARNING_VAL = 6;
        const string WARNING_NAME = "Warning";
        
        // anomaly: value 7 is not defined! 

        const logLevelValue ERROR_VAL = 8;
        const string ERROR_NAME = "Error";
        
        const logLevelValue CRITICAL_VAL = 9;
        const string CRITICAL_NAME = "Critical";
        
        const logLevelValue ALERT_VAL = 10;
        const string ALERT_NAME = "Alert";
        
        const logLevelValue EMERGENCY_VAL = 11;
        const string EMERGENCY_NAME = "Emergency";
        
        // The proposed value 99 is more human friendly. Technically it would make more sense
        // to define OFF_VAL as the maximum allowed value (2^15 - 1).
        const logLevelValue OFF_VAL = 99;
        const string OFF_NAME = "Off";
};


module ACSLoggingLog {

    struct NameValue {
        string name;
        string value; // any ? -> use than Property from Property Service
    };

    typedef sequence<NameValue> NameValueSeq;

    /*
    enum LogType {
        Unknown,
        Shutdown,
        Trace,
        Debug,
        Info,
        Notice,
        Warning,
        Startup,
        Error,
        Critical,
        Alert,
        Emergency,
        Archive
    };
    */
/*
Header,
        Description,
        History,
        Meta,
        Data,
        Alarm,
*/

    struct LogBinaryRecord {
        AcsLogLevels::logLevelValue type;
        string TimeStamp;
        string File;
        unsigned long Line;
        string Routine;
        string SourceObject;
        string Host;
        string Process;
        string LogContext;
        string Thread;
        string StackId;
        long StackLevel;
    string LogId;
        long Priority;
        string Uri;
    string Audience;
    string Array;
    string Antenna;
        string MsgData;
        
    NameValueSeq attributes;
        NameValueSeq log_data;

    };

};


module Logging
{
        struct XmlLogRecord{
                // xml string that represents the Log
                string xml;

                // Log level of the log record
                AcsLogLevels::logLevelValue logLevel;
        };

        struct LogStatistics{
                unsigned long long receivedLogs;
        };

        typedef sequence<XmlLogRecord> XmlLogRecordSeq;


        interface AcsLogService : DsLogAdmin::BasicLog
        {
                void writeRecords(in XmlLogRecordSeq xmlLogRecords);

                LogStatistics getStatistics();
                
        };

        interface ACSLogFactory : DsLogAdmin::BasicLogFactory
        {
        };
};


#endif

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