Routing logs missing after solving with cp-sat
Author: igorbanfiCreated Jan 26, 2026Updated Sep 15, 2026
LabelsBugHelp NeededLang: PythonSolver: RoutingSolver: CP-SAT Solver
Hello
What version of OR-Tools and what language are you using?
Version: 9.15.6755 Language: Python
Which solver are you using (e.g. CP-SAT, Routing Solver, GLOP, BOP, Gurobi)
Solver: Routing solver and CP-SAT
What did you do?
After solving with CP-SAT solver the logs from routing solver are missing, even if enabled with search_parameters.log_search.
Example to reproduce the issue: main.py
What did you expect to see Logs to be configured independetly
What did you see instead? Logs from the second run of routing solver are missing.
Source: google/or-tools