log — validation proof

Go’s own log test suite, converted to C# by go2cs, built against the converted standard library, run under the Go-semantics test host, and compared verdict for verdict against a clean go test -json baseline of the same sources. This page is generated by the converter from that comparison — it is the evidence behind the log row in Validated Test Packages.

Validated 2026-11-03 · converter 0e857031f

24 matched · 0 disclosed — Go 1.26.10, windows/amd64, converted package src/core/log.

Measured at Release (tiered JIT off), oracle go version go1.26.10 windows/amd64.

Verdicts

Test go test go2cs
TestAll pass pass
TestCallDepth pass pass
TestCallDepth/Default.Fatal pass pass
TestCallDepth/Default.Fatalf pass pass
TestCallDepth/Default.Fatalln pass pass
TestCallDepth/Default.Output pass pass
TestCallDepth/Default.Panic pass pass
TestCallDepth/Default.Panicf pass pass
TestCallDepth/Default.Panicln pass pass
TestCallDepth/Fatal pass pass
TestCallDepth/Fatalf pass pass
TestCallDepth/Fatalln pass pass
TestCallDepth/Output pass pass
TestCallDepth/Panic pass pass
TestCallDepth/Panicf pass pass
TestCallDepth/Panicln pass pass
TestDefault pass pass
TestDiscard pass pass
TestEmptyPrintCreatesLine pass pass
TestFlagAndPrefixSetting pass pass
TestNonNewLogger pass pass
TestOutput pass pass
TestOutputRace pass pass
TestUTCFlag pass pass

Excluded declarations

Declarations filtered from both sides of the comparison, and therefore not claimed above: Benchmark, Fuzz and Example declarations the converted host does not execute, plus any test requiring a capability the managed runtime does not provide — a testing member the host has not implemented, or a platform behavior it provably cannot reproduce. Each is named with the capability it needs.