From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 12 Sep 2011 15:31:19 +0000 (-0400)
Subject: Merge branch '21_enable_debugging'
X-Git-Tag: release-2.1.1-alpha~199
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e20eabd69a43d40d199de6efbddf3105273df19b;p=libevent

Merge branch '21_enable_debugging'
---

e20eabd69a43d40d199de6efbddf3105273df19b
diff --cc include/event2/event.h
index fae5bb87,415116ed..b86bcc0c
--- a/include/event2/event.h
+++ b/include/event2/event.h
@@@ -638,8 -310,28 +638,27 @@@ typedef void (*event_fatal_cb)(int err)
   Libevent will (almost) always log an _EVENT_LOG_ERR message before calling
   this function; look at the last log message to see why Libevent has died.
   */
 -typedef void (*event_fatal_cb)(int err);
  void event_set_fatal_callback(event_fatal_cb cb);
  
+ #define EVENT_DBG_ALL 0xffffffffu
+ #define EVENT_DBG_NONE 0
+ 
+ /**
+  Turn on debugging logs and have them sent to the default log handler.
+ 
+  This is a global setting; if you are going to call it, you must call this
+  before any calls that create an event-base.  You must call it before any
+  multithreaded use of Libevent.
+ 
+  Debug logs are verbose.
+ 
+  @param which Controls which debug messages are turned on.  This option is
+    unused for now; for forward compatibility, you must pass in the constant
+    "EVENT_DBG_ALL" to turn debugging logs on, or "EVENT_DBG_NONE" to turn
+    debugging logs off.
+  */
+ void event_enable_debug_logging(ev_uint32_t which);
+ 
  /**
    Associate a different event base with an event.