Sorry Mayank, my bad. I didn't realize you were connected via an nREPL client. I guess you need an appender supported by nREPL server to do this kind of a thing.
Shantanu On Thursday, 17 December 2015 12:24:36 UTC+5:30, Mayank Jain wrote: > > I tried both the solutions, neither worked. > > Solution #1 - Use only clojure.tools.logging > > My Dependencies > [[org.clojure/clojure "1.7.0"] > [org.clojure/tools.logging "0.3.1"]] > > Repl Output > > (require '[clojure.tools.logging :as ctl]) > nil > > (ctl/error "hi") > nil > > (ctl/info "hi") > nil > > Console Output > $ lein repl :headless :port 4005 > nREPL server started on port 4005 on host 127.0.0.1 - nrepl:// > 127.0.0.1:4005 > Dec 17, 2015 12:07:16 PM clojure.tools.logging$eval406$fn__410 invoke > SEVERE: hi > Dec 17, 2015 12:07:22 PM clojure.tools.logging$eval406$fn__410 invoke > INFO: hi > > > Solution #2 - Add suggested dependencies > > My Dependencies > [[org.clojure/clojure "1.7.0"] > [org.clojure/tools.logging "0.3.1"] > [org.slf4j/slf4j-log4j12 "1.7.13"] > [org.slf4j/slf4j-api "1.7.13"] > [log4j/log4j "1.2.17"]] > > Repl Output > > (require '[clojure.tools.logging :as ctl]) > nil > > (ctl/error "hi") > nil > > Console Output > $ lein repl :headless :port 4005 > nREPL server started on port 4005 on host 127.0.0.1 - nrepl:// > 127.0.0.1:4005 > 2015-12-17 12:11:50 ERROR user:288 - hi > > Am I missing something? > > Other infomation: > $ java -version > java version "1.8.0_45" > Java(TM) SE Runtime Environment (build 1.8.0_45-b14) > Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode) > > $ lein -v > Leiningen 2.5.3 on Java 1.8.0_45 Java HotSpot(TM) 64-Bit Server VM > > Emacs 24.5 > OS: Mac OS 10.10.5 > > > On Thursday, December 17, 2015 at 7:58:37 AM UTC+5:30, Shantanu Kumar > wrote: >> >> Below is the order in which c.t.l picks up loggers: >> 1. SLF4j (which also includes Logback, since it natively implements the >> SLF4j API) >> 2. Apache Commons-logging >> 3. Log4j >> 4. java.util.logging >> >> Reference: >> https://github.com/clojure/tools.logging/blob/master/src/main/clojure/clojure/tools/logging/impl.clj#L214 >> >> Both #1 and #2 are merely logger facade, incapable of logging anywhere >> except to the console by themselves. They need an underlying logger for >> real-world logging. >> >> Your dependencies only include the SLF4j-log4j bridge (without the log4j >> dependency), which I am not sure is supposed to be picked up by c.t.l. I >> would suggest either remove slf4j-log4j dependency altogether (allowing >> j.u.l to be chosen) or add the slf4j [org.slf4j/slf4j-api "1.7.13"] >> and log4j [log4j/log4j "1.2.17"] dependencies to your current config. >> >> Hope this helps. >> >> Shantanu >> >> On Wednesday, 16 December 2015 23:47:39 UTC+5:30, Mayank Jain wrote: >>> >>> Thanks Shantanu for your reply, >>> >>> It still didn't work. >>> >>> Here's my project.clj >>> (defproject log "0.1.0-SNAPSHOT" >>> :description "FIXME: write description" >>> :url "http://example.com/FIXME"; >>> :license {:name "Eclipse Public License" >>> :url "http://www.eclipse.org/legal/epl-v10.html"} >>> :dependencies [[org.clojure/clojure "1.7.0"] >>> [org.clojure/tools.logging "0.3.1"] >>> [org.slf4j/slf4j-log4j12 "1.7.13"]]) >>> >>> >>> And here's my resources/log4j.properties file >>> # Root logger option >>> log4j.rootLogger=INFO, stdout >>> >>> # Direct log messages to stdout >>> log4j.appender.stdout=org.apache.log4j.ConsoleAppender >>> log4j.appender.stdout.Target=System.out >>> log4j.appender.stdout.layout=org.apache.log4j.PatternLayout >>> log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} >>> %-5p %c{1}:%L - %m%n >>> >>> And here's my the output from my Clojure repl in Emacs: >>> user> (require '[clojure.tools.logging :as ctl]) >>> nil >>> user> (ctl/error "Fail!") >>> nil >>> >>> And here's what I get on my console >>> $ lein repl :headless :port 4005 >>> nREPL server started on port 4005 on host 127.0.0.1 - nrepl:// >>> 127.0.0.1:4005 >>> 2015-12-16 23:44:50 ERROR user:288 - Fail! >>> >>> I would like it to print the same on both Emacs repl and on console (and >>> add to a file). >>> >>> I can get it to write on console and file but not on repl. >>> >>> On Wednesday, December 16, 2015 at 10:13:12 PM UTC+5:30, Shantanu Kumar >>> wrote: >>>> >>>> If you enabled Log4j console logger, the logs should appear in the REPL >>>> too. >>>> >>>> See example at >>>> http://www.mkyong.com/logging/log4j-log4j-properties-examples/ >>>> >>>> You do not necessarily need log4j to log to the REPL via >>>> clojure.tools.logging - you can just use c.t.l. without any logging >>>> library >>>> and it will fall back to java.util.logging using STDOUT. >>>> >>>> Shantanu >>>> >>>> On Wednesday, 16 December 2015 21:58:40 UTC+5:30, Mayank Jain wrote: >>>>> >>>>> Hi, >>>>> >>>>> I would like to be able to print log statements >>>>> via clojure.tools.logging to print on clojure repl as well. >>>>> I am using log4j logging framework for configurations. >>>>> Is this possible? I am unable to figure it out. >>>>> I am open to any other logging framework if that solves this. >>>>> >>>>> Thanks. >>>>> >>>> -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
