+/**
+ * GST_ERROR_ID:
+ * @id: An identifier of the message provider
+ * @...: printf-style message to output
+ *
+ * Output an error message for the given identifier in the default category.
+ *
+ * There is no need to finish the end of the message string with a newline
+ * character, a newline character will be added automatically.
+ *
+ * Since: 1.22
+ */
+/**
+ * GST_WARNING_ID:
+ * @id: An identifier of the message provider
+ * @...: printf-style message to output
+ *
+ * Output a warning message for the given identifier in the default category.
+ *
+ * There is no need to finish the end of the message string with a newline
+ * character, a newline character will be added automatically.
+ *
+ * Since: 1.22
+ */
+/**
+ * GST_INFO_ID:
+ * @id: An identifier of the message provider
+ * @...: printf-style message to output
+ *
+ * Output an informational message for the given identifier the default
+ * category.
+ *
+ * There is no need to finish the end of the message string with a newline
+ * character, a newline character will be added automatically.
+ *
+ * Since: 1.22
+ */
+/**
+ * GST_DEBUG_ID:
+ * @id: An identifier of the message provider
+ * @...: printf-style message to output
+ *
+ * Output a debugging message for the given identifier in the default category.
+ *
+ * There is no need to finish the end of the message string with a newline
+ * character, a newline character will be added automatically.
+ *
+ * Since: 1.22
+ */
+/**
+ * GST_LOG_ID:
+ * @id: An identifier of the message provider
+ * @...: printf-style message to output
+ *
+ * Output a logging message for the given identifier in the default category.
+ *
+ * There is no need to finish the end of the message string with a newline
+ * character, a newline character will be added automatically.
+ *
+ * Since: 1.22
+ */
+/**
+ * GST_FIXME_ID:
+ * @id: An identifier of the message provider
+ * @...: printf-style message to output
+ *
+ * Output a fixme message for the given identifier in the default category.
+ *
+ * There is no need to finish the end of the message string with a newline
+ * character, a newline character will be added automatically.
+ *
+ * Since: 1.22
+ */
+/**
+ * GST_TRACE_ID:
+ * @id: An identifier of the message provider
+ * @...: printf-style message to output
+ *
+ * Output a tracing message for the given identifier in the default category.
+ *
+ * There is no need to finish the end of the message string with a newline
+ * character, a newline character will be added automatically.
+ *
+ * Since: 1.22
+ */
+/**
+ * GST_MEMDUMP_ID:
+ * @id: An identifier of the message provider
+ * @msg: message string to log with the data
+ * @data: pointer to the data to output
+ * @length: length of the data to output
+ *
+ * Output a logging message belonging to the given object in the default category.
+ *
+ * There is no need to finish the end of the message string with a newline
+ * character, a newline character will be added automatically.
+ *
+ * Since: 1.22
+ */
+
+