Move UC_LOG_DESTINATION enum to logging.c, it's

not a public type

include/ucore/logging.h

@@ -83,18 +83,6 @@ enum UC_LOG_LEVEL {
     UC_LL_NONE    = 9,
 };
 
-/** A destination for the logging messages*/
-enum UC_LOG_DESTINATION {
-    /** Logs using the unix syslog system */
-    UC_LDEST_SYSLOG,
-
-    /** Prints log messages to stderr. */
-    UC_LDEST_STDERR,
-
-    /** Prints log messages to a file */
-    UC_LDEST_FILE,
-};
-
 /** A module of a program, that will perform logging.
  * This is used group logging from parts of a larger program,
  * and allow the log message to identigy which module the
@@ -149,11 +137,13 @@ enum UC_LOG_ROTATE_POLICY {
 struct UCLogRotateSettings {
     /** Policy */
     enum UC_LOG_ROTATE_POLICY policy;
+
     /** For UC_LOG_ROTATE_SIZE policy */
     struct {
         /** Max size of an individual log file */
         size_t max_size;
-        /** Max number of log files to keep.
+        /** Max number of extra log files to keep in addition
+         * to the current log file.
          * Is forced to be at least 1*/
         unsigned int num_files;
     } size_settings;

src/logging.c

@@ -12,6 +12,18 @@
 #include "ucore/logging.h"
 #include "ucore/utils.h"
 
+/** A destination for the logging messages*/
+enum UC_LOG_DESTINATION {
+    /** Logs using the unix syslog system */
+    UC_LDEST_SYSLOG,
+
+    /** Prints log messages to stderr. */
+    UC_LDEST_STDERR,
+
+    /** Prints log messages to a file */
+    UC_LDEST_FILE,
+};
+
 /** Max suffixes we'll try to apply to a log file when rotating before 
  * giving up
  */