Error says:“Could not obtain a DB connection”
So please check your IS822 logging settings and make sure each logger is pointing to Database or File based?
Settings > Logging–>
Also make sure the JDBC pools for IS are connected to DB before you point the Loggers and you need to test the DB connection for each IS functional alias that you have configured.
Finally restart your IS.
HTH,
RMG
#Integration-Server-and-ESB#webMethods