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[#207] Add docstring for `with-context`

This commit is contained in:
Peter Taoussanis 2016-12-17 16:26:55 +01:00
parent d8d667aea4
commit 594e518c8e
1 changed files with 9 additions and 6 deletions
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15
src/taoensso/timbre.cljx
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@ -277,13 +277,16 @@
;;;; Internal logging core
(def ^:dynamic *context*
"General-purpose dynamic logging context. Context will be included in
appender data map at logging time."
nil)
(def ^:dynamic *context* "General-purpose dynamic logging context" nil)
(defmacro with-context
"Executes body so that given arbitrary data will be included in the
data map passed to appenders for any enclosed logging calls.
(defmacro with-context [context & body]
`(binding [*context* ~context] ~@body))
(with-context
{:user-name \"Stu\"} ; Will be incl. in data dispatched to appenders
(info \"User request\"))"
[context & body] `(binding [*context* ~context] ~@body))
(defn- next-vargs [v] (if (> (count v) 1) (subvec v 1) []))
(defn- vargs->margs