Release structured logging.

This stores the operands to LOG (and CHECK) as separate fields in a serialized protobuf.  The protobuf format is not yet published.

PiperOrigin-RevId: 489275799
Change-Id: I86d83671a6b1feb2bddd5bee51552907897ca8eb

1 files changed, 10 insertions, 0 deletions

diff --git a/absl/log/log_entry.h b/absl/log/log_entry.h
index 30114c33..41de6e66 100644
--- a/absl/log/log_entry.h
+++ b/absl/log/log_entry.h
@@ -169,6 +169,15 @@ class LogEntry final {
     return text_message_with_prefix_and_newline_and_nul_.data();
   }
 
+  // Returns a serialized protobuf holding the operands streamed into this
+  // log message.  The message definition is not yet published.
+  //
+  // The buffer does not outlive the entry; if you need the data later, you must
+  // copy them.
+  absl::string_view encoded_message() const ABSL_ATTRIBUTE_LIFETIME_BOUND {
+    return encoding_;
+  }
+
   // LogEntry::stacktrace()
   //
   // Optional stacktrace, e.g. for `FATAL` logs and failed `CHECK`s.
@@ -198,6 +207,7 @@ class LogEntry final {
   tid_t tid_;
   absl::Span<const char> text_message_with_prefix_and_newline_and_nul_;
   size_t prefix_len_;
+  absl::string_view encoding_;
   std::string stacktrace_;
 
   friend class log_internal::LogEntryTestPeer;