mediapipe/third_party/com_github_glog_glog.diff

diff --git a/src/logging.cc b/src/logging.cc
index 4028ccc..483e639 100644
--- a/src/logging.cc
+++ b/src/logging.cc
@@ -1743,6 +1743,23 @@ ostream& LogMessage::stream() {
   return data_->stream_;
 }

+namespace {
+#if defined(__ANDROID__)
+int AndroidLogLevel(const int severity) {
+  switch (severity) {
+    case 3:
+      return ANDROID_LOG_FATAL;
+    case 2:
+      return ANDROID_LOG_ERROR;
+    case 1:
+      return ANDROID_LOG_WARN;
+    default:
+      return ANDROID_LOG_INFO;
+  }
+}
+#endif  // defined(__ANDROID__)
+}  // namespace
+
 // Flush buffered message, called by the destructor, or any other function
 // that needs to synchronize the log.
 void LogMessage::Flush() {
@@ -1779,6 +1796,12 @@ void LogMessage::Flush() {
   }
   LogDestination::WaitForSinks(data_);

+#if defined(__ANDROID__)
+  const int level = AndroidLogLevel((int)data_->severity_);
+  const std::string text = std::string(data_->message_text_);
+  __android_log_write(level, "native", text.substr(0,data_->num_chars_to_log_).c_str());
+#endif  // defined(__ANDROID__)
+
   if (append_newline) {
     // Fix the ostrstream back how it was before we screwed with it.
     // It's 99.44% certain that we don't need to worry about doing this.

diff --git a/bazel/glog.bzl b/bazel/glog.bzl
index dacd934..62d2a88 100644
--- a/bazel/glog.bzl
+++ b/bazel/glog.bzl
@@ -53,7 +53,7 @@ def glog_library(namespace = "google", with_gflags = 1, **kwargs):
     )
 
     common_copts = [
-        "-std=c++14",
+        "-std=c++17",
         "-DGLOG_BAZEL_BUILD",
         # Inject a C++ namespace.
         "-DGOOGLE_NAMESPACE='%s'" % namespace,