logging: rename the `DEBUG` log level to `DBG`

[folly.git] / folly / experimental / exception_tracer / ExceptionTracer.h

diff --git a/folly/experimental/exception_tracer/ExceptionTracer.h b/folly/experimental/exception_tracer/ExceptionTracer.h
index 9a3f32fdb80c019771ffc73c3fedf988cda2c75a..a68ffd9a826d7811a5d8c9d49f9e3983cfb4a38d 100644 (file)
--- a/folly/experimental/exception_tracer/ExceptionTracer.h
+++ b/folly/experimental/exception_tracer/ExceptionTracer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,8 +17,7 @@
 //
 // Exception tracer library.
 
-#ifndef FOLLY_EXPERIMENTAL_EXCEPTION_TRACER_EXCEPTIONTRACER_H_
-#define FOLLY_EXPERIMENTAL_EXCEPTION_TRACER_EXCEPTIONTRACER_H_
+#pragma once
 
 #include <cstdint>
 #include <iosfwd>
@@ -33,9 +32,13 @@ struct ExceptionInfo {
   // The values in frames are IP (instruction pointer) addresses.
   // They are only filled if the low-level exception tracer library is
   // linked in or LD_PRELOADed.
-  std::vector<uintptr_t> frames;  // front() is top of stack
+  std::vector<uintptr_t> frames; // front() is top of stack
 };
 
+void printExceptionInfo(
+    std::ostream& out,
+    const ExceptionInfo& info,
+    int options);
 std::ostream& operator<<(std::ostream& out, const ExceptionInfo& info);
 
 /**
@@ -49,7 +52,5 @@ std::vector<ExceptionInfo> getCurrentExceptions();
  */
 void installHandlers();
 
-}  // namespace exception_tracer
-}  // namespace folly
-
-#endif /* FOLLY_EXPERIMENTAL_EXCEPTION_TRACER_EXCEPTIONTRACER_H_ */
+} // namespace exception_tracer
+} // namespace folly