Bug 1165515 - Part 2: Add MOZ_LOG_TEST. r=froydnj

2015-06-01 14:30:59 -07:00
parent a478425be4
commit f917ffd697
1 changed files with 5 additions and 0 deletions
--- a/xpcom/glue/Logging.h
+++ b/xpcom/glue/Logging.h
@@ -16,5 +16,10 @@

 #define MOZ_LOG PR_LOG

+// Tests if a module has enabled the given log level.
+// NB: _module can be null.
+#define MOZ_LOG_TEST(_module, _level) \
+  ((_module) && (_module)->level >= (_level))
+
 #endif // mozilla_logging_h