Provided by: logcentral_2.7-1_amd64 bug

NAME

       LogCentral - Central logging service for distributed applications

NAME

       LogCentral - service using the publisher/subscriber model, where components publish tagged
       messages and tools get back appropriate messages .

SYNOPSYS

          LogCentral [options] ...

DESCRIPTION

       LogCentral gathers and publishes the messages to the subscribers.   Messages  are  tagged,
       the LogCentral service only sends suscribers filtered messages.

       Before starting the LogCentral, you must:

       • launch a CORBA Naming Service.

       • launch log forwarders if needed

       • launch LogCentral service

       [Remark: LogCentral must be launched before the log tools/components]

OPTIONS

       -config [name]
              The  configuration file for the LogCentral service.  First, LogCentral will use the
              file provided by command-line, then read  environment  variable  $LOGCENTRAL_CONFIG
              and  in  last  resort,  it  will  look  for  a  file  named "config.cfg" in current
              directory.

CONFIGURATION FILE

       You can pass a configuration file to LogCentral using command  line  options  through  the
       -config  option. Configuration file lists several classes of tags describing the messages.
       A minimal configuration will look like this:

       [General]

       [DynamicTagList] [StaticTagList] [UniqueTagList] [VolatileTagList]

       The general tag accept the following parameters: * 'port=xxx', specifies the port to use

       • 'MinAge=xxx', defines the minimum period of time that messages will  be  stored  in  the
         LogCentral

       • 'DynamicStartSuffix=START', expands tags with START. See DynamicTagList.

       • 'DynamicStopSuffix=STOP', expands tags with STOP. See DynamicTagList.

       The  other  four categories configure the state manager of the LogCentral. It is important
       to know that all tags will be expanded with two suffixes to generate pairs of tags.

       • VolatileTagList, should contain all the monitored tags. Not  essential  but  it  may  be
         requested by some tool.

       • UniqueTagList, should contain tags that will overwrite the previous messages of this tag

EXAMPLE

       • Launching the LogCentral

       LogCentral -config ./LogCentral.cfg

RATIONALE

       The  LogCentral  uses  CORBA  as its communication layer. While it's a flexible and robust
       middleware, its deployement on heterogeneous networks still is delicate  and  may  require
       using ssh tunnels.

LICENSE AND COPYRIGHT

   Copyright
       (C)2011,  GRAAL,  INRIA  Rhone-Alpes,  46  allee d'Italie, 69364 Lyon cedex 07, France all
       right reserved <diet-dev@ens-lyon.fr>

   License
       This program is free software: you can redistribute it and/or mod‐ ify it under the  terms
       of  the  GNU General Public License as pub‐ lished by the Free Software Foundation, either
       version 3 of the License,  or  (at  your  option)  any  later  version.  This  program  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
       General  Pub-  lic  Li‐ cense for more details. You should have received a copy of the GNU
       General   Public   License    along    with    this    program.    If    not,    see    <‐
       http://www.gnu.org/licenses/>.

AUTHORS

       GRAAL  INRIA  Rhone-Alpes  46  allee  d'Italie  69364  Lyon  cedex  07,  FRANCE  Email: <‐
       diet-dev@ens-lyon.fr> WWW: http://graal.ens-lyon.fr/DIET

SEE ALSO

       omniNames(1), logForwarder(1)

BUGS

AUTHOR

       haikel.guemar@sysfera.com, kevin.coulomb@sysfera.com

       License: GPLv3

COPYRIGHT

       DIET developers