MXS-2197 Rename maxscale/log.h to maxscale/log.hh

In files either include maxscale/log.hh or remove include entirelly
as maxscale/ccdefs.hh includes it.

include/maxscale/ccdefs.hh

@@ -24,7 +24,7 @@
 
 #include <maxscale/cdefs.h>
 #include <maxbase/ccdefs.hh>
-#include <maxscale/log.h>
+#include <maxscale/log.hh>
 
 /**
  * All classes of MaxScale are defined in the namespace @c maxscale.

include/maxscale/config.hh

@@ -16,7 +16,7 @@
  * @file include/maxscale/config.h The configuration handling elements
  */
 
-#include <maxscale/cdefs.h>
+#include <maxscale/ccdefs.hh>
 
 #include <unordered_map>
 #include <string>
@@ -29,7 +29,6 @@ typedef std::unordered_map<std::string, int32_t> MxsDiskSpaceThreshold;
 #include <time.h>
 
 #include <maxbase/jansson.h>
-#include <maxbase/log.h>
 #include <maxscale/modinfo.h>
 #include <maxscale/pcre2.h>
 #include <maxscale/query_classifier.h>

include/maxscale/customparser.hh

@@ -13,7 +13,6 @@
 #pragma once
 
 #include <maxscale/ccdefs.hh>
-#include <maxscale/log.h>
 #include <maxscale/modutil.hh>
 #include <ctype.h>
 

include/maxscale/dcb.hh

@@ -16,12 +16,11 @@
  * @file dcb.h  The Descriptor Control Block
  */
 
-#include <maxscale/cdefs.h>
+#include <maxscale/ccdefs.hh>
 #include <netinet/in.h>
 #include <maxbase/poll.h>
 #include <maxscale/authenticator.h>
 #include <maxscale/buffer.h>
-#include <maxscale/log.h>
 #include <maxscale/modinfo.h>
 #include <maxscale/protocol.h>
 #include <maxscale/ssl.h>

include/maxscale/log.hh

@@ -12,6 +12,7 @@
  */
 #pragma once
 
+// NOTE: Do not include <maxscale/ccefs.hh>, it includes this.
 #include <maxscale/cdefs.h>
 
 #include <assert.h>

include/maxscale/session.hh

@@ -20,7 +20,6 @@
 #include <maxbase/jansson.h>
 #include <maxscale/dcb.hh>
 #include <maxscale/buffer.h>
-#include <maxscale/log.h>
 #include <maxscale/utils.hh>
 
 struct DCB;