Make logging an optional feature and disable it by default (#2449)

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2018-08-08 16:35:03 +02:00
parent 58c568a68f
commit 29f6ffc35b
10 changed files with 59 additions and 6 deletions
@@ -91,6 +91,7 @@ typedef enum
  JERRY_FEATURE_DATE, /**< Date support */
  JERRY_FEATURE_REGEXP, /**< Regexp support */
  JERRY_FEATURE_LINE_INFO, /**< line info available */
+  JERRY_FEATURE_LOGGING, /**< logging */
  JERRY_FEATURE__COUNT /**< number of features. NOTE: must be at the end of the list */
 } jerry_feature_t;

@@ -97,6 +97,11 @@ typedef enum
 *
 * Example: a libc-based port may implement this with vfprintf(stderr) or
 * vfprintf(logfile), or both, depending on log level.
+ *
+ * Note:
+ *      This port function is called by jerry-core when JERRY_ENABLE_LOGGING is
+ *      defined. It is also common practice though to use this function in
+ *      application code.
 */
 void JERRY_ATTR_FORMAT (printf, 2, 3) jerry_port_log (jerry_log_level_t level, const char *format, ...);