about error information

[hnsmengyu]

if the analyze is failed, the command will return non zero value with some error info. So if i just need the return values and do not want to print the error info,what should i do?
Thank you!
PS: error information between " " do not want bo be pinted
"WARNING: CTestEnergyIncr::test() - failed to converge
after: 50 iterations
NewtnRaphson::solveCurrentStep() -the ConvergenceTest object failed in test()
StaticAnalysis::analyze() - the Algorithm failed at iteration: 0 with domain at
load factor 2426.79"
OpenSees > analyze failed, returned: -3 error flag

[vesna]

There is no such option.