DeforaNetworks/deepstate
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better logging

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This commit is contained in:
Alex Groce
2018-07-28 12:27:07 -07:00
parent 78a99537c0
commit 5e9c208c3b
1 changed files with 9 additions and 4 deletions
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src/lib/Log.c
+9 -4
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@@ -171,10 +171,15 @@ int vfprintf(FILE *file, const char *format, va_list args) {
DeepState_LogVFormat(DeepState_LogInfo, format, args);
} else {
if (!DeepState_UsingLibFuzzer) {
DeepState_LogStream(DeepState_LogWarning);
DeepState_Log(DeepState_LogWarning,
"vfprintf with non-stdout/stderr stream follows:");
DeepState_LogVFormat(DeepState_LogInfo, format, args);
if (strnstr(format, "INFO: ", 7) == 0) {
// Assume such a string to an nonstd target is libFuzzer
DeepState_LogVFormat(DeepState_LogFuzzer, format, args);
} else {
DeepState_LogStream(DeepState_LogWarning);
DeepState_Log(DeepState_LogWarning,
"vfprintf with non-stdout/stderr stream follows:");
DeepState_LogVFormat(DeepState_LogInfo, format, args);
}
} else {
DeepState_LogVFormat(DeepState_LogFuzzer, format, args);
}