Alors j'ai bien trouvé le fichier de log mais à un autre endroit ....
Voici ce qu'il ressort :
Starting OCS Inventory NG Agent on Tuesday, February 19, 2019 11:14:13.
AGENT => Running OCS Inventory NG Agent Version 2.4.0.0
AGENT => Using OCS Inventory NG FrameWork Version 2.4.0.0
AGENT => Loading plug-in(s)
DLL PLUGIN => Searching for Plug-in DLL(s) in folder <C:\Program Files (x86)\OCS Inventory Agent\plugins>
DLL PLUGIN => 0 DLL Plug-in(s) successfully loaded on 0 DLL(s) found
AGENT => Using network connection with Communication Server
COM PROVIDER => Loading Communication Provider <C:\Program Files (x86)\OCS Inventory Agent\ComHTTP.dll>
AGENT => Using Communication Provider <OCS Inventory NG cURL Communication Provider> Version <2.4.0.0>
AGENT => Sending Prolog
DID_CHECK => Read DeviceID <BNE10392-2019-02-18-23-07-47> and MACs <A0:F9:20:52:41:53EC:21:E5:95:12:2702:05:85:7F:EB:80> in file <ocsinventory.dat>
COM SERVER => Initializing cURL library for sendRequest
COM SERVER => Using cURL without server authentication
COM SERVER => Disabling cURL proxy support
COM SERVER => Disabling cURL SSL server validation support
COM SERVER => Sending HTTP Post request to URL <http://192.105.100.202:3306/ocsinventory>
WARNING *** COM SERVER => Failed to send HTTP Post request <Couldn't connect to server>
COM SERVER => Cleaning cURL library
ERROR *** AGENT => Failed to send Prolog <Couldn't connect to server>
AGENT => Unloading communication provider
AGENT => Unloading plug-in(s)
AGENT => Execution duration: 00:00:01.
Voici ce que j'ai dans le répertoire de l'agent :
Merci encore de ton aide