Move LogLevel enum out of cmake.h header

Move LogLevel enum into the cmMessageType.h header in preparation
for a new log level querying feature.
Wrap the enum into a new Message namespace.
Adjust all code usages.

1 files changed, 16 insertions, 0 deletions

diff --git a/Source/cmMessageType.h b/Source/cmMessageType.h
index 44de429..decb4b3 100644
--- a/Source/cmMessageType.h
+++ b/Source/cmMessageType.h
@@ -16,3 +16,19 @@ enum class MessageType
   DEPRECATION_ERROR,
   DEPRECATION_WARNING
 };
+
+namespace Message {
+
+/** \brief Define log level constants. */
+enum class LogLevel
+{
+  LOG_UNDEFINED,
+  LOG_ERROR,
+  LOG_WARNING,
+  LOG_NOTICE,
+  LOG_STATUS,
+  LOG_VERBOSE,
+  LOG_DEBUG,
+  LOG_TRACE
+};
+}