Panic when Ctrl+C on watchdog

[srevinsaju]

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0x11eabf8]

goroutine 43 [running]:
github.com/srevinsaju/togomak/v1/internal/ci.(*Conductor).Logger(...)
        /home/srev/src/github.com/srevinsaju/togomak/internal/ci/conductor.go:197
github.com/srevinsaju/togomak/v1/internal/ci.(*Stage).Terminate(0xc00127c000, 0x0, 0x0)
        /home/srev/src/github.com/srevinsaju/togomak/internal/ci/stage_terminate.go:15 +0x58
github.com/srevinsaju/togomak/v1/internal/ci.(*Handler).Interrupt(0xc0004653b0)
        /home/srev/src/github.com/srevinsaju/togomak/internal/ci/handler.go:303 +0x4d3
created by github.com/srevinsaju/togomak/v1/internal/ci.StartHandlers in goroutine 42
        /home/srev/src/github.com/srevinsaju/togomak/internal/ci/pipeline_run.go:19 +0x189