TODOs from feedback

TODO.md

@@ -1,14 +1,17 @@
+- add `clone` to readme
 - renderer support (i.e. repr of a restify request obj)
 - expand set of fields: from dap
     time, hostname
     <https://github.com/Graylog2/graylog2-docs/wiki/GELF>
     <http://journal.paul.querna.org/articles/2011/12/26/log-for-machines-in-json/>
     require: facility and hostname
-    line/file: possible to get quickly with v8?
-- bunyan cli: more layouts (http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/PatternLayout.html)
+    line/file: possible to get quickly with v8? Yunong asked.
+- bunyan cli: more layouts (http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/EnhancedPatternLayout.html)
+  Custom log formats (in config file? in '-f' arg) using printf or hogan.js
+  or whatever. Dap wants field width control for lining up. Hogan.js is
+  probably overkill for this.
 - bunyan cli: filter args a la json
 - bunyan cli: -c COND args a la json
-- docs
 - mark wants pretty output for debug output
     - not sure if 'bunyan --pretty' or whatever would suffice
 - ringBuffer stream
@@ -27,4 +30,7 @@
 - Logger.set to mutate config or `this.fields`
 - Logger.del to remove a field
 - "canWrite" handling for full streams. Need to buffer a la log4js
-- test suite
+- test suite:
+    - test for a cloned logger double-`stream.end()` causing problems.
+      Perhaps the "closeOnExit" for existing streams should be false for
+      clones.