diff options
-rw-r--r-- | src/clojure/contrib/logging.clj | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/src/clojure/contrib/logging.clj b/src/clojure/contrib/logging.clj index 520fd14a..ef49d1a8 100644 --- a/src/clojure/contrib/logging.clj +++ b/src/clojure/contrib/logging.clj @@ -19,7 +19,7 @@ Apache commons-logging, log4j, and finally java.util.logging. Logging levels are specified by clojure keywords corresponding to the - values used in log4j/commons-logging: + values used in log4j and commons-logging: :trace, :debug, :info, :warn, :error, :fatal Logging occurs with the log macro, or the level-specific convenience macros, @@ -28,13 +28,16 @@ logging is invoked within a transaction it will always use an agent. The log macros will not evaluate their 'message' unless the specific logging - level is in effect. - - Alternately, you can use the spy macro when you have code that needs to be - evaluated, and also want to output the code and its result to the debug log. + level is in effect. Alternately, you can use the spy macro when you have code + that needs to be evaluated, and also want to output the code and its result to + the debug log. Unless otherwise specified, the current namespace (as identified by *ns*) will be used as the log-ns (similar to how the java class name is usually used). + Note: your log configuration should display the name that was passed to the + logging implementation, and not perform stack-inspection, otherwise you'll see + something like \"clojure.contrib.logging$fn__72$write__39__auto____81 invoke\" + in your logs. Use the enabled? function to write conditional code against the logging level (beyond simply whether or not to call log, which is handled automatically). @@ -64,8 +67,8 @@ (try (import (org.apache.commons.logging LogFactory Log)) `(letfn [(get-log# [log-ns#] - (LogFactory/getLog log-ns#)) - (enabled?# [log# level#] + (LogFactory/getLog #^String log-ns#)) + (enabled?# [#^org.apache.commons.logging.Log log# level#] (condp = level# :trace (.isTraceEnabled log#) :debug (.isDebugEnabled log#) @@ -73,7 +76,7 @@ :warn (.isWarnEnabled log#) :error (.isErrorEnabled log#) :fatal (.isFatalEnabled log#))) - (write# [log# level# msg# e#] + (write# [#^org.apache.commons.logging.Log log# level# msg# e#] (condp = level# :trace (.trace log# msg# e#) :debug (.debug log# msg# e#) @@ -98,10 +101,10 @@ :error Level/ERROR :fatal Level/FATAL}] (letfn [(get-log# [log-ns#] - (Logger/getLogger log-ns#)) - (enabled?# [log# level#] + (org.apache.log4j.Logger/getLogger #^String log-ns#)) + (enabled?# [#^org.apache.log4j.Logger log# level#] (.isEnabledFor log# (levels# level#))) - (write# [log# level# msg# e#] + (write# [#^org.apache.log4j.Logger log# level# msg# e#] (if-not e# (.log log# (levels# level#) msg#) (.log log# (levels# level#) msg# e#)))] @@ -122,13 +125,15 @@ :error Level/SEVERE :fatal Level/SEVERE}] (letfn [(get-log# [log-ns#] - (Logger/getLogger log-ns#)) - (enabled?# [log# level#] + (java.util.logging.Logger/getLogger log-ns#)) + (enabled?# [#^java.util.logging.Logger log# level#] (.isLoggable log# (levels# level#))) - (write# [log# level# msg# e#] + (write# [#^java.util.logging.Logger log# level# msg# e#] (if-not e# - (.log log# (levels# level#) (str msg#)) - (.log log# (levels# level#) (str msg#) e#)))] + (.log log# #^java.util.logging.Level (levels# level#) + #^String (str msg#)) + (.log log# #^java.util.logging.Level (levels# level#) + #^String (str msg#) #^Throwable e#)))] (struct log-system "java-logging" get-log# enabled?# write#))) (catch Exception e nil))) @@ -208,7 +213,7 @@ (proxy [java.io.ByteArrayOutputStream] [] (flush [] (proxy-super flush) - (let [s (.trim (.toString this))] + (let [s (.trim (.toString #^java.io.ByteArrayOutputStream this))] (proxy-super reset) (if (> (.length s) 0) (log level s nil log-ns))))) |