[gexiv2] docs: Add documentation for GExiv2LogLevel

[Jens Georg <jensgeorg src gnome org>]

commit a85047c0062d2ced681fe392152fa818ee6085a7
Author: Jens Georg <mail jensge org>
Date:   Mon Mar 20 01:43:42 2017 +0100

    docs: Add documentation for GExiv2LogLevel
    
    Signed-off-by: Jens Georg <mail jensge org>

 gexiv2/gexiv2-log.cpp |   11 +++++++++++
 gexiv2/gexiv2-log.h   |   17 ++++++-----------
 2 files changed, 17 insertions(+), 11 deletions(-)
---
diff --git a/gexiv2/gexiv2-log.cpp b/gexiv2/gexiv2-log.cpp
index 2f47f15..0471c0b 100644
--- a/gexiv2/gexiv2-log.cpp
+++ b/gexiv2/gexiv2-log.cpp
@@ -14,6 +14,17 @@
  * @short: FOo
  */
 
+/**
+ * GExiv2LogLevel:
+ * @GEXIV2_LOG_LEVEL_DEBUG: Log level for debugging
+ * @GEXIV2_LOG_LEVEL_INFO: Log level for informational messages
+ * @GEXIV2_LOG_LEVEL_WARN: Log level for warning messages
+ * @GEXIV2_LOG_LEVEL_ERROR: Log level for error messages
+ * @GEXIV2_LOG_LEVEL_MUTE: Suppress all log messages
+ *
+ * GExiv2 log levels
+ */
+
 G_BEGIN_DECLS
 
 static GExiv2LogHandler installed_handler = NULL;
diff --git a/gexiv2/gexiv2-log.h b/gexiv2/gexiv2-log.h
index 22eb847..6358dc1 100644
--- a/gexiv2/gexiv2-log.h
+++ b/gexiv2/gexiv2-log.h
@@ -14,17 +14,12 @@
 
 G_BEGIN_DECLS
 
-/**
- * GExiv2LogLevel:
- *
- * Log levels
- */
 typedef enum {
-       GEXIV2_LOG_LEVEL_DEBUG  = 0,
-       GEXIV2_LOG_LEVEL_INFO   = 1,
-       GEXIV2_LOG_LEVEL_WARN   = 2,
-       GEXIV2_LOG_LEVEL_ERROR  = 3,
-       GEXIV2_LOG_LEVEL_MUTE   = 4
+    GEXIV2_LOG_LEVEL_DEBUG = 0,
+    GEXIV2_LOG_LEVEL_INFO  = 1,
+    GEXIV2_LOG_LEVEL_WARN  = 2,
+    GEXIV2_LOG_LEVEL_ERROR = 3,
+    GEXIV2_LOG_LEVEL_MUTE  = 4
 } GExiv2LogLevel;
 
 /**
@@ -32,7 +27,7 @@ typedef enum {
  * @level: The #GExiv2LogLevel for the particular message
  * @msg: (in): The log message
  *
- * The log handler can be set by #gexiv2_log_set_handler.  When set, the log handler will receive
+ * The log handler can be set by gexiv2_log_set_handler().  When set, the log handler will receive
  * all log messages emitted by Exiv2 and gexiv2.  It's up to the handler to decide where (and if)
  * the images are displayed or stored.
  */