archive-gh-me/debug
1
0
Fork 0
mirror of https://github.com/debug-js/debug.git synced 2026-01-25 16:42:28 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #232 from mattlyons0/master

Browse Source 
Extend documentation on DEBUG_FD and DEBUG_COLORS
This commit is contained in:
Nathan Rajlich 2016-10-22 10:07:08 -07:00 committed by GitHub
commit a4ce0ba665
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
Readme.md
View File

@ -120,10 +120,14 @@ setInterval(function(){
Colored output looks something like:
![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png)
## Output streams
### stderr vs stdout
You can set an alternative logging method per-namespace by overriding the `log` method on a per-namespace or globally:
By default `debug` will log to stderr, however this can be changed by setting the environment variable `DEBUG_FD` to `1` for stdout and `2` for stderr (the default value).
You can also set an alternative logging method per-namespace by overriding the `log` method on a per-namespace or globally:
Example _stdout.js_:
@ -157,6 +161,12 @@ Example:
$ DEBUG_FD=3 node your-app.js 3> whatever.log
```
### Terminal colors
By default colors will only be used in a TTY. However this can be overridden by setting the environment variable `USE_COLORS` to `1`.
Note: Certain IDEs (such as WebStorm) don't support colors on stderr. In these cases you must set `USE_COLORS` to `1` and additionally change `DEBUG_FD` to `1`.
## Authors
- TJ Holowaychuk