DIAGNOSTIC_LOG    178 third_party/libjingle/overrides/talk/base/logging.h #define LOG_V(sev) DIAGNOSTIC_LOG(sev, NONE, 0)
DIAGNOSTIC_LOG    180 third_party/libjingle/overrides/talk/base/logging.h #define LOG(sev) DIAGNOSTIC_LOG(talk_base::sev, NONE, 0)
DIAGNOSTIC_LOG    190 third_party/libjingle/overrides/talk/base/logging.h   DIAGNOSTIC_LOG(talk_base::sev, ctx, err, ##__VA_ARGS__)