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Clean up spy error logging, catch Throwables for log-errors, log-and-rethrow-errors

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Peter Taoussanis 2013-07-22 22:34:23 +07:00
parent 853807df4c
commit ddd9e18d8e
1 changed files with 12 additions and 15 deletions
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27
src/taoensso/timbre.clj
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@ -359,17 +359,24 @@
`(when (logging-enabled? ~level)
(log* {} ~level ~sigs format)))
(defmacro log-errors [& body] `(try ~@body (catch Throwable t# (error t#))))
(defmacro log-and-rethrow-errors [& body]
`(try ~@body (catch Throwable t# (error t#) (throw t#))))
(defmacro logged-future [& body] `(future (log-errors ~@body)))
(comment (log-errors (/ 0))
(log-and-rethrow-errors (/ 0))
(logged-future (/ 0)))
(defmacro spy
"Evaluates named expression and logs its result. Always returns the result.
Defaults to :debug logging level and unevaluated expression as name."
([expr] `(spy :debug ~expr))
([level expr] `(spy ~level '~expr ~expr))
([level name expr]
`(try
(let [result# ~expr] (log ~level ~name result#) result#)
(catch Exception e#
(log ~level '~expr (str "\n" (stacktrace/pst-str e#)))
(throw e#)))))
`(log-and-rethrow-errors
(let [result# ~expr] (log ~level ~name result#) result#))))
(defmacro ^:private def-logger [level]
(let [level-name (name level)]
@ -389,16 +396,6 @@
(def-loggers) ; Actually define a logger for each logging level
(defmacro log-errors [& body] `(try ~@body (catch Exception e# (error e#))))
(defmacro log-and-rethrow-errors [& body]
`(try ~@body (catch Exception e# (error e#) (throw e#))))
(defmacro logged-future [& body] `(future (log-errors ~@body)))
(comment (log-errors (/ 0))
(log-and-rethrow-errors (/ 0))
(logged-future (/ 0)))
(defn refer-timbre
"Shorthand for:
(require '[taoensso.timbre :as timbre