diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..a612ad9 --- /dev/null +++ b/LICENSE @@ -0,0 +1,373 @@ +Mozilla Public License Version 2.0 +================================== + +1. Definitions +-------------- + +1.1. "Contributor" + means each individual or legal entity that creates, contributes to + the creation of, or owns Covered Software. + +1.2. "Contributor Version" + means the combination of the Contributions of others (if any) used + by a Contributor and that particular Contributor's Contribution. + +1.3. "Contribution" + means Covered Software of a particular Contributor. + +1.4. "Covered Software" + means Source Code Form to which the initial Contributor has attached + the notice in Exhibit A, the Executable Form of such Source Code + Form, and Modifications of such Source Code Form, in each case + including portions thereof. + +1.5. "Incompatible With Secondary Licenses" + means + + (a) that the initial Contributor has attached the notice described + in Exhibit B to the Covered Software; or + + (b) that the Covered Software was made available under the terms of + version 1.1 or earlier of the License, but not also under the + terms of a Secondary License. + +1.6. "Executable Form" + means any form of the work other than Source Code Form. + +1.7. "Larger Work" + means a work that combines Covered Software with other material, in + a separate file or files, that is not Covered Software. + +1.8. "License" + means this document. + +1.9. "Licensable" + means having the right to grant, to the maximum extent possible, + whether at the time of the initial grant or subsequently, any and + all of the rights conveyed by this License. + +1.10. "Modifications" + means any of the following: + + (a) any file in Source Code Form that results from an addition to, + deletion from, or modification of the contents of Covered + Software; or + + (b) any new file in Source Code Form that contains any Covered + Software. + +1.11. "Patent Claims" of a Contributor + means any patent claim(s), including without limitation, method, + process, and apparatus claims, in any patent Licensable by such + Contributor that would be infringed, but for the grant of the + License, by the making, using, selling, offering for sale, having + made, import, or transfer of either its Contributions or its + Contributor Version. + +1.12. "Secondary License" + means either the GNU General Public License, Version 2.0, the GNU + Lesser General Public License, Version 2.1, the GNU Affero General + Public License, Version 3.0, or any later versions of those + licenses. + +1.13. "Source Code Form" + means the form of the work preferred for making modifications. + +1.14. "You" (or "Your") + means an individual or a legal entity exercising rights under this + License. For legal entities, "You" includes any entity that + controls, is controlled by, or is under common control with You. For + purposes of this definition, "control" means (a) the power, direct + or indirect, to cause the direction or management of such entity, + whether by contract or otherwise, or (b) ownership of more than + fifty percent (50%) of the outstanding shares or beneficial + ownership of such entity. + +2. License Grants and Conditions +-------------------------------- + +2.1. Grants + +Each Contributor hereby grants You a world-wide, royalty-free, +non-exclusive license: + +(a) under intellectual property rights (other than patent or trademark) + Licensable by such Contributor to use, reproduce, make available, + modify, display, perform, distribute, and otherwise exploit its + Contributions, either on an unmodified basis, with Modifications, or + as part of a Larger Work; and + +(b) under Patent Claims of such Contributor to make, use, sell, offer + for sale, have made, import, and otherwise transfer either its + Contributions or its Contributor Version. + +2.2. Effective Date + +The licenses granted in Section 2.1 with respect to any Contribution +become effective for each Contribution on the date the Contributor first +distributes such Contribution. + +2.3. Limitations on Grant Scope + +The licenses granted in this Section 2 are the only rights granted under +this License. No additional rights or licenses will be implied from the +distribution or licensing of Covered Software under this License. +Notwithstanding Section 2.1(b) above, no patent license is granted by a +Contributor: + +(a) for any code that a Contributor has removed from Covered Software; + or + +(b) for infringements caused by: (i) Your and any other third party's + modifications of Covered Software, or (ii) the combination of its + Contributions with other software (except as part of its Contributor + Version); or + +(c) under Patent Claims infringed by Covered Software in the absence of + its Contributions. + +This License does not grant any rights in the trademarks, service marks, +or logos of any Contributor (except as may be necessary to comply with +the notice requirements in Section 3.4). + +2.4. Subsequent Licenses + +No Contributor makes additional grants as a result of Your choice to +distribute the Covered Software under a subsequent version of this +License (see Section 10.2) or under the terms of a Secondary License (if +permitted under the terms of Section 3.3). + +2.5. Representation + +Each Contributor represents that the Contributor believes its +Contributions are its original creation(s) or it has sufficient rights +to grant the rights to its Contributions conveyed by this License. + +2.6. Fair Use + +This License is not intended to limit any rights You have under +applicable copyright doctrines of fair use, fair dealing, or other +equivalents. + +2.7. Conditions + +Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted +in Section 2.1. + +3. Responsibilities +------------------- + +3.1. Distribution of Source Form + +All distribution of Covered Software in Source Code Form, including any +Modifications that You create or to which You contribute, must be under +the terms of this License. You must inform recipients that the Source +Code Form of the Covered Software is governed by the terms of this +License, and how they can obtain a copy of this License. You may not +attempt to alter or restrict the recipients' rights in the Source Code +Form. + +3.2. Distribution of Executable Form + +If You distribute Covered Software in Executable Form then: + +(a) such Covered Software must also be made available in Source Code + Form, as described in Section 3.1, and You must inform recipients of + the Executable Form how they can obtain a copy of such Source Code + Form by reasonable means in a timely manner, at a charge no more + than the cost of distribution to the recipient; and + +(b) You may distribute such Executable Form under the terms of this + License, or sublicense it under different terms, provided that the + license for the Executable Form does not attempt to limit or alter + the recipients' rights in the Source Code Form under this License. + +3.3. Distribution of a Larger Work + +You may create and distribute a Larger Work under terms of Your choice, +provided that You also comply with the requirements of this License for +the Covered Software. If the Larger Work is a combination of Covered +Software with a work governed by one or more Secondary Licenses, and the +Covered Software is not Incompatible With Secondary Licenses, this +License permits You to additionally distribute such Covered Software +under the terms of such Secondary License(s), so that the recipient of +the Larger Work may, at their option, further distribute the Covered +Software under the terms of either this License or such Secondary +License(s). + +3.4. Notices + +You may not remove or alter the substance of any license notices +(including copyright notices, patent notices, disclaimers of warranty, +or limitations of liability) contained within the Source Code Form of +the Covered Software, except that You may alter any license notices to +the extent required to remedy known factual inaccuracies. + +3.5. Application of Additional Terms + +You may choose to offer, and to charge a fee for, warranty, support, +indemnity or liability obligations to one or more recipients of Covered +Software. However, You may do so only on Your own behalf, and not on +behalf of any Contributor. You must make it absolutely clear that any +such warranty, support, indemnity, or liability obligation is offered by +You alone, and You hereby agree to indemnify every Contributor for any +liability incurred by such Contributor as a result of warranty, support, +indemnity or liability terms You offer. You may include additional +disclaimers of warranty and limitations of liability specific to any +jurisdiction. + +4. Inability to Comply Due to Statute or Regulation +--------------------------------------------------- + +If it is impossible for You to comply with any of the terms of this +License with respect to some or all of the Covered Software due to +statute, judicial order, or regulation then You must: (a) comply with +the terms of this License to the maximum extent possible; and (b) +describe the limitations and the code they affect. Such description must +be placed in a text file included with all distributions of the Covered +Software under this License. Except to the extent prohibited by statute +or regulation, such description must be sufficiently detailed for a +recipient of ordinary skill to be able to understand it. + +5. Termination +-------------- + +5.1. The rights granted under this License will terminate automatically +if You fail to comply with any of its terms. However, if You become +compliant, then the rights granted under this License from a particular +Contributor are reinstated (a) provisionally, unless and until such +Contributor explicitly and finally terminates Your grants, and (b) on an +ongoing basis, if such Contributor fails to notify You of the +non-compliance by some reasonable means prior to 60 days after You have +come back into compliance. Moreover, Your grants from a particular +Contributor are reinstated on an ongoing basis if such Contributor +notifies You of the non-compliance by some reasonable means, this is the +first time You have received notice of non-compliance with this License +from such Contributor, and You become compliant prior to 30 days after +Your receipt of the notice. + +5.2. If You initiate litigation against any entity by asserting a patent +infringement claim (excluding declaratory judgment actions, +counter-claims, and cross-claims) alleging that a Contributor Version +directly or indirectly infringes any patent, then the rights granted to +You by any and all Contributors for the Covered Software under Section +2.1 of this License shall terminate. + +5.3. In the event of termination under Sections 5.1 or 5.2 above, all +end user license agreements (excluding distributors and resellers) which +have been validly granted by You or Your distributors under this License +prior to termination shall survive termination. + +************************************************************************ +* * +* 6. Disclaimer of Warranty * +* ------------------------- * +* * +* Covered Software is provided under this License on an "as is" * +* basis, without warranty of any kind, either expressed, implied, or * +* statutory, including, without limitation, warranties that the * +* Covered Software is free of defects, merchantable, fit for a * +* particular purpose or non-infringing. The entire risk as to the * +* quality and performance of the Covered Software is with You. * +* Should any Covered Software prove defective in any respect, You * +* (not any Contributor) assume the cost of any necessary servicing, * +* repair, or correction. This disclaimer of warranty constitutes an * +* essential part of this License. No use of any Covered Software is * +* authorized under this License except under this disclaimer. * +* * +************************************************************************ + +************************************************************************ +* * +* 7. Limitation of Liability * +* -------------------------- * +* * +* Under no circumstances and under no legal theory, whether tort * +* (including negligence), contract, or otherwise, shall any * +* Contributor, or anyone who distributes Covered Software as * +* permitted above, be liable to You for any direct, indirect, * +* special, incidental, or consequential damages of any character * +* including, without limitation, damages for lost profits, loss of * +* goodwill, work stoppage, computer failure or malfunction, or any * +* and all other commercial damages or losses, even if such party * +* shall have been informed of the possibility of such damages. This * +* limitation of liability shall not apply to liability for death or * +* personal injury resulting from such party's negligence to the * +* extent applicable law prohibits such limitation. Some * +* jurisdictions do not allow the exclusion or limitation of * +* incidental or consequential damages, so this exclusion and * +* limitation may not apply to You. * +* * +************************************************************************ + +8. Litigation +------------- + +Any litigation relating to this License may be brought only in the +courts of a jurisdiction where the defendant maintains its principal +place of business and such litigation shall be governed by laws of that +jurisdiction, without reference to its conflict-of-law provisions. +Nothing in this Section shall prevent a party's ability to bring +cross-claims or counter-claims. + +9. Miscellaneous +---------------- + +This License represents the complete agreement concerning the subject +matter hereof. If any provision of this License is held to be +unenforceable, such provision shall be reformed only to the extent +necessary to make it enforceable. Any law or regulation which provides +that the language of a contract shall be construed against the drafter +shall not be used to construe this License against a Contributor. + +10. Versions of the License +--------------------------- + +10.1. New Versions + +Mozilla Foundation is the license steward. Except as provided in Section +10.3, no one other than the license steward has the right to modify or +publish new versions of this License. Each version will be given a +distinguishing version number. + +10.2. Effect of New Versions + +You may distribute the Covered Software under the terms of the version +of the License under which You originally received the Covered Software, +or under the terms of any subsequent version published by the license +steward. + +10.3. Modified Versions + +If you create software not governed by this License, and you want to +create a new license for such software, you may create and use a +modified version of this License if you rename the license and remove +any references to the name of the license steward (except to note that +such modified license differs from this License). + +10.4. Distributing Source Code Form that is Incompatible With Secondary +Licenses + +If You choose to distribute Source Code Form that is Incompatible With +Secondary Licenses under the terms of this version of the License, the +notice described in Exhibit B of this License must be attached. + +Exhibit A - Source Code Form License Notice +------------------------------------------- + + This Source Code Form is subject to the terms of the Mozilla Public + License, v. 2.0. If a copy of the MPL was not distributed with this + file, You can obtain one at http://mozilla.org/MPL/2.0/. + +If it is not possible or desirable to put the notice in a particular +file, then You may include the notice in a location (such as a LICENSE +file in a relevant directory) where a recipient would be likely to look +for such a notice. + +You may add additional accurate notices of copyright ownership. + +Exhibit B - "Incompatible With Secondary Licenses" Notice +--------------------------------------------------------- + + This Source Code Form is "Incompatible With Secondary Licenses", as + defined by the Mozilla Public License, v. 2.0. diff --git a/deps.edn b/deps.edn index baf857b..2a658f5 100644 --- a/deps.edn +++ b/deps.edn @@ -1,7 +1,7 @@ -{:paths ["src" "resources" "target/classes"], +{:paths ["src" "resources"], :deps {funcool/promesa - {:git/sha "aee3828d2ba1056de38a06050d5939c3d86dc440" + {:git/sha "bbef8d79bf1aa27c8aa2f889a66a946a8657a438" :git/url "https://github.com/funcool/promesa.git"} org.slf4j/slf4j-api {:mvn/version "2.0.5"} expound/expound {:mvn/version "0.9.0"} @@ -19,7 +19,7 @@ criterium/criterium {:mvn/version "RELEASE"} thheller/shadow-cljs {:mvn/version "RELEASE"} org.slf4j/slf4j-simple {:mvn/version "2.0.5"}} - :extra-paths ["test" "dev" "src"]}, + :extra-paths ["test" "dev" "src" "target/examples"]}, :repl {:main-opts ["-m" "rebel-readline.main"]} diff --git a/dev/funcool/tools/examples.cljs b/dev/funcool/tools/examples.cljs new file mode 100644 index 0000000..a9fcb66 --- /dev/null +++ b/dev/funcool/tools/examples.cljs @@ -0,0 +1,30 @@ +(ns funcool.tools.examples + (:require + [funcool.tools.logging :as l] + [promesa.core :as p] + [promesa.protocols :as pt] + [promesa.exec :as px] + [clojure.spec.alpha :as s])) + +(enable-console-print!) + +(l/set-level! :debug) + +(s/def ::foo int?) +(s/def ::bar string?) +(s/def ::foobar + (s/keys :req-un [::foo ::bar])) + +(defn main + [& args] + (js/console.log "main" args)) + +(defn ^:dev/after-load after-load + [] + (let [data (s/explain-data ::foobar {:a 1})] + (l/info :hello "world") + (l/error :hello "error" + :js/sample #js {:a 1 :b 2} + :cause (ex-info "assertion error" data)))) + + diff --git a/dev/user.clj b/dev/user.clj new file mode 100644 index 0000000..ac13e81 --- /dev/null +++ b/dev/user.clj @@ -0,0 +1,48 @@ +(ns user + (:require + [clojure.pprint :refer [pprint]] + [clojure.test :as test] + [clojure.tools.namespace.repl :as r] + [clojure.walk :refer [macroexpand-all]] + [clojure.core.async :as a] + [criterium.core :refer [quick-bench bench with-progress-reporting]] + [promesa.core :as p] + [promesa.exec :as px])) + +(defmacro run-quick-bench + [& exprs] + `(with-progress-reporting (quick-bench (do ~@exprs) :verbose))) + +(defmacro run-quick-bench' + [& exprs] + `(quick-bench (do ~@exprs))) + +(defmacro run-bench + [& exprs] + `(with-progress-reporting (bench (do ~@exprs) :verbose))) + +(defmacro run-bench' + [& exprs] + `(bench (do ~@exprs))) + +(defn- run-test + ([] (run-test #"^funcool.*")) + ([o] + ;; (r/refresh) + (cond + (instance? java.util.regex.Pattern o) + (test/run-all-tests o) + + (symbol? o) + (if-let [sns (namespace o)] + (do (require (symbol sns)) + (test/test-vars [(resolve o)])) + (test/test-ns o))))) + +;; (defn -main +;; [& args] +;; (require 'promesa.tests.test-core) +;; (let [{:keys [fail]} (run-test)] +;; (if (pos? fail) +;; (System/exit fail) +;; (System/exit 0)))) diff --git a/package.json b/package.json index 99343ed..233abbc 100644 --- a/package.json +++ b/package.json @@ -12,6 +12,7 @@ "watch-test": "clojure -M:dev:shadow-cljs watch test", "compile-test": "clojure -M:dev:shadow-cljs compile test --config-merge '{:autorun false}'", "run-test": "node target/tests.js", + "examples-watch": "clojure -M:dev:shadow-cljs watch examples", "test": "npm run compile-test && npm run run-test" }, "devDependencies": { diff --git a/shadow-cljs.edn b/shadow-cljs.edn new file mode 100644 index 0000000..5dde021 --- /dev/null +++ b/shadow-cljs.edn @@ -0,0 +1,36 @@ +{:deps {:aliases [:dev]} + :http {:port 3448} + :nrepl {:port 3447 :host "0.0.0.0"} + :jvm-opts ["-Xmx700m" "-Xms100m" "-XX:+UseSerialGC" "-XX:-OmitStackTraceInFastThrow"] + :dev-http {8889 "target/examples"} + + :builds + { + ;; :test + ;; {:target :node-test + ;; :output-to "target/tests.js" + ;; :output-dir "target/test/" + ;; :ns-regexp "^promesa.tests.*-test$" + ;; :autorun true + + ;; :compiler-options + ;; {:output-feature-set :es2020 + ;; :output-wrapper false + ;; :source-map true + ;; :source-map-include-sources-content true + ;; :source-map-detail-level :all + ;; :warnings {:fn-deprecated false}}} + + :examples + {:target :browser + :output-dir "target/examples/js" + :asset-path "/js" + :modules {:main {:entries [funcool.tools.examples]}} + :compiler-options {:output-feature-set :es-next} + :release + {:compiler-options + {:pseudo-names true + :pretty-print true}}} + + }} + diff --git a/src/funcool/tools/exceptions.cljc b/src/funcool/tools/exceptions.cljc index 978c972..5dbb113 100644 --- a/src/funcool/tools/exceptions.cljc +++ b/src/funcool/tools/exceptions.cljc @@ -81,105 +81,105 @@ (s/explain-out (update data ::s/problems #(take max-problems %)))))))) #?(:clj -(defn print-throwable - [^Throwable cause - & {:keys [trace? data? chain? data-level data-length trace-length explain-length] - :or {trace? true - data? true - chain? true - explain-length 10 - data-length 10 - data-level 3}}] - (letfn [(print-trace-element [^StackTraceElement e] - (let [class (.getClassName e) - method (.getMethodName e)] - (let [match (re-matches #"^([A-Za-z0-9_.-]+)\$(\w+)__\d+$" (str class))] - (if (and match (= "invoke" method)) - (apply printf "%s/%s" (rest match)) - (printf "%s.%s" class method)))) - (printf "(%s:%d)" (or (.getFileName e) "") (.getLineNumber e))) - - (print-explain [explain] - (print " xp: ") - (let [[line & lines] (str/lines explain)] - (print line) - (newline) - (doseq [line lines] - (println " " line)))) - - (print-data [data] - (when (seq data) - (print " dt: ") - (let [[line & lines] (str/lines (pprint-str data :level data-level :length data-length ))] - (print line) - (newline) - (doseq [line lines] - (println " " line))))) - - (print-trace-title [cause] - (print " → ") - (printf "%s: %s" (.getName (class cause)) (first (str/lines (ex-message cause)))) - - (when-let [e (first (.getStackTrace cause))] - (printf " (%s:%d)" (or (.getFileName e) "") (.getLineNumber e))) - - (newline)) - - (print-summary [cause] - (let [causes (loop [cause (.getCause cause) - result []] - (if cause - (recur (.getCause cause) - (conj result cause)) - result))] - (println "TRACE:") - (print-trace-title cause) - (doseq [cause causes] - (print-trace-title cause)))) - - (print-trace [cause] - (print-trace-title cause) - (let [st (.getStackTrace cause)] - (print " at: ") - (if-let [e (first st)] - (print-trace-element e) - (print "[empty stack trace]")) - (newline) - - (doseq [e (if (nil? trace-length) (rest st) (take (dec trace-length) (rest st)))] - (print " ") - (print-trace-element e) - (newline)))) - - (print-all [cause] - (print-summary cause) - (println "DETAIL:") - (when trace? - (print-trace cause)) - - (when data? - (when-let [data (ex-data cause)] - (if-let [explain (explain data)] - (print-explain explain) - (print-data data)))) - - (when chain? - (loop [cause cause] - (when-let [cause (.getCause cause)] - (newline) - (print-trace cause) - - (when data? - (when-let [data (ex-data cause)] - (if-let [explain (explain data)] - (print-explain explain) - (print-data data)))) - - (recur cause))))) - ] - - (println - (with-out-str - (print-all cause)))))) + (defn print-throwable + [cause + & {:keys [trace? data? chain? data-level data-length trace-length explain-length] + :or {trace? true + data? true + chain? true + explain-length 10 + data-length 10 + data-level 3}}] + (letfn [(print-trace-element [^StackTraceElement e] + (let [class (.getClassName e) + method (.getMethodName e)] + (let [match (re-matches #"^([A-Za-z0-9_.-]+)\$(\w+)__\d+$" (str class))] + (if (and match (= "invoke" method)) + (apply printf "%s/%s" (rest match)) + (printf "%s.%s" class method)))) + (printf "(%s:%d)" (or (.getFileName e) "") (.getLineNumber e))) + + (print-explain [explain] + (print " xp: ") + (let [[line & lines] (str/lines explain)] + (print line) + (newline) + (doseq [line lines] + (println " " line)))) + + (print-data [data] + (when (seq data) + (print " dt: ") + (let [[line & lines] (str/lines (pprint-str data :level data-level :length data-length ))] + (print line) + (newline) + (doseq [line lines] + (println " " line))))) + + (print-trace-title [cause] + (print " → ") + (printf "%s: %s" (.getName (class cause)) (first (str/lines (ex-message cause)))) + + (when-let [e (first (.getStackTrace cause))] + (printf " (%s:%d)" (or (.getFileName e) "") (.getLineNumber e))) + + (newline)) + + (print-summary [cause] + (let [causes (loop [cause (.getCause cause) + result []] + (if cause + (recur (.getCause cause) + (conj result cause)) + result))] + (println "TRACE:") + (print-trace-title cause) + (doseq [cause causes] + (print-trace-title cause)))) + + (print-trace [cause] + (print-trace-title cause) + (let [st (.getStackTrace cause)] + (print " at: ") + (if-let [e (first st)] + (print-trace-element e) + (print "[empty stack trace]")) + (newline) + + (doseq [e (if (nil? trace-length) (rest st) (take (dec trace-length) (rest st)))] + (print " ") + (print-trace-element e) + (newline)))) + + (print-all [cause] + (print-summary cause) + (println "DETAIL:") + (when trace? + (print-trace cause)) + + (when data? + (when-let [data (ex-data cause)] + (if-let [explain (explain data)] + (print-explain explain) + (print-data data)))) + + (when chain? + (loop [cause cause] + (when-let [cause (.getCause cause)] + (newline) + (print-trace cause) + + (when data? + (when-let [data (ex-data cause)] + (if-let [explain (explain data)] + (print-explain explain) + (print-data data)))) + + (recur cause))))) + ] + + (println + (with-out-str + (print-all cause)))))) diff --git a/src/funcool/tools/logging.cljc b/src/funcool/tools/logging.cljc index 2afa58b..91bcd90 100644 --- a/src/funcool/tools/logging.cljc +++ b/src/funcool/tools/logging.cljc @@ -7,12 +7,14 @@ (ns funcool.tools.logging #?(:cljs (:require-macros [funcool.tools.logging])) (:require - #?(:clj [clojure.edn :as edn]) - [funcool.tools.exceptions :as ex] + #?(:clj [clojure.edn :as edn] + :cljs [cljs.reader :as edn]) + [clojure.spec.alpha :as s] [cuerdas.core :as str] + [fipp.edn :as fpp] + [funcool.tools.exceptions :as ex] [promesa.exec :as px] - [promesa.exec.async-atom :as atm] - [clojure.spec.alpha :as s]) + [promesa.util :as pu]) #?(:clj (:import org.slf4j.LoggerFactory @@ -20,67 +22,106 @@ #?(:clj (set! *warn-on-reflection* true)) -(declare build-message) - -(def ^{:doc "A global logs async atom instance."} +(def ^{:doc "A global log-record atom instance; stores last logged record."} log-record - (atm/atom nil)) + (atom nil)) + +(def ^{:doc "Default executor instance used for processing logs." + :dynamic true} + *default-executor* + (delay + #?(:clj (px/single-executor :factory (px/thread-factory :name "funcool.tools/logger")) + :cljs (px/microtask-executor)))) + +#?(:cljs + (goog-define props-format ":default") + :clj + (def ^:private props-format + (System/getProperty "funcool.tools.logging.props-format" ":default"))) + +#?(:cljs + (goog-define exception-format ":default") + :clj + (def ^:private exception-format + (System/getProperty "funcool.tools.logging.exception-format" ":default"))) + +(def ^{:doc "Default format used to encode the log record props." + :dynamic true} + *default-props-format* + (or (ex/try! (edn/read-string props-format)) :default)) + +(def ^{:doc "Default format used to encode the log cause exception." + :dynamic true} + *default-exception-format* + (or (ex/try! (edn/read-string exception-format)) :default)) + +#?(:cljs + (defonce ^:private loggers (js/Map.))) + +#?(:cljs + (declare ^:private level->int)) + +#?(:cljs + (defn- get-logger-level + "Get the current level set for the specified logger. Returns int." + [^string logger] + (letfn [(get-parent [logger] + (let [lindex (.lastIndexOf ^string logger ".")] + (.slice ^string logger 0 (js/Math.max lindex 0))))] + (let [val (.get ^js/Map loggers logger)] + (if (pos? val) + val + (loop [logger' (get-parent logger)] + (let [val (.get ^js/Map loggers logger')] + (if (some? val) + (do + (.set ^js/Map loggers logger val) + val) + (if (= "" logger') + (do + (.set ^js/Map loggers logger 100) + 100) + (recur (get-parent logger'))))))))))) (defn enabled? + "Check if logger has enabled logging for given level." [logger level] - (case level - :trace (.isTraceEnabled ^Logger logger) - :debug (.isDebugEnabled ^Logger logger) - :info (.isInfoEnabled ^Logger logger) - :warn (.isWarnEnabled ^Logger logger) - :error (.isErrorEnabled ^Logger logger) - :fatal (.isErrorEnabled ^Logger logger) - (throw (IllegalArgumentException. (str "invalid level:" level))))) - -(defn write! - [logger level message cause] - (case level - :trace (.trace ^Logger logger ^String message ^Throwable cause) - :debug (.debug ^Logger logger ^String message ^Throwable cause) - :info (.info ^Logger logger ^String message ^Throwable cause) - :warn (.warn ^Logger logger ^String message ^Throwable cause) - :error (.error ^Logger logger ^String message ^Throwable cause) - :fatal (.error ^Logger logger ^String message ^Throwable cause) - (throw (IllegalArgumentException. (str "invalid level:" level))))) - -#?(:cljs (defrecord Logger [id level])) + #?(:clj + (case level + :trace (.isTraceEnabled ^Logger logger) + :debug (.isDebugEnabled ^Logger logger) + :info (.isInfoEnabled ^Logger logger) + :warn (.isWarnEnabled ^Logger logger) + :error (.isErrorEnabled ^Logger logger) + :fatal (.isErrorEnabled ^Logger logger) + (throw (IllegalArgumentException. (str "invalid level:" level)))) + :cljs + (>= (level->int level) + (get-logger-level logger)))) (def ^:private reserved-props #{::level :cause ::logger ::sync? ::context}) -(def msg-props-xf +(def ^:no-doc msg-props-xf (comp (partition-all 2) (map vec) (remove (fn [[k _]] (contains? reserved-props k))))) (defmacro log! + "Emit a new log record to the global log-record state (asynchronously). " [& props] - (let [{:keys [::level ::logger ::context ::sync? cause] :or {sync? false} :as props'} props + (let [{:keys [::level ::logger ::context ::sync? cause] :or {sync? false}} props props (into [] msg-props-xf props)] `(let [props# (delay ~props) props# (if ~sync? @props# props#)] - (atm/send log-record - (fn [_#] - {::props props# - ::context ~context - ::level ~level - ::logger ~logger - ::cause ~cause}))))) - -#(:clj - (def default-props-format - (let [format (System/getProperty "funcool.tools.logging.format-props" ":default")] - (edn/read-string format)))) - -#(:clj - (def default-exception-format - (let [format (System/getProperty "funcool.tools.logging.format-exception" ":default")] - (edn/read-string format)))) + (px/run! *default-executor* + (fn [] + (let [lrecord# {::props props# + ::context ~context + ::level ~level + ::logger ~logger + ::cause ~cause}] + (swap! log-record (constantly lrecord#)))))))) (defmulti fmt-props (fn [t _] t)) (defmethod fmt-props :default @@ -99,25 +140,148 @@ :cljs nil)) (defn build-message + {:no-doc true} [props cause] - (let [sbody (fmt-props default-props-format props) - scause (some->> cause (fmt-exception default-exception-format))] + (let [sbody (fmt-props *default-props-format* props) + scause (some->> cause (fmt-exception *default-exception-format*))] (cond-> sbody (some? scause) (str "\n" scause)))) #?(:clj (defn slf4j-log-handler + {:no-doc true} [_ _ _ {:keys [::logger ::level ::props ::cause]}] (let [logger (LoggerFactory/getLogger ^String logger)] (when (enabled? logger level) (let [props (if (delay? props) @props props) message (build-message props cause)] - (write! logger level message cause)))))) + (case level + :trace (.trace ^Logger logger ^String message ^Throwable cause) + :debug (.debug ^Logger logger ^String message ^Throwable cause) + :info (.info ^Logger logger ^String message ^Throwable cause) + :warn (.warn ^Logger logger ^String message ^Throwable cause) + :error (.error ^Logger logger ^String message ^Throwable cause) + :fatal (.error ^Logger logger ^String message ^Throwable cause) + (throw (IllegalArgumentException. (str "invalid level:" level))))))))) ;; Attach asynchronous logs reader that forward all messages to SLF4J #?(:clj (add-watch log-record ::default slf4j-log-handler)) +#?(:cljs + (def ^:private colors-map + #js {:gray3 "#8e908c" + :gray4 "#969896" + :gray5 "#4d4d4c" + :gray6 "#282a2e" + :black "#1d1f21" + :red "#c82829" + :blue "#4271ae" + :orange "#f5871f"})) + +#?(:cljs + (defn- level->color + [level] + (case level + (:error :err) (unchecked-get colors-map "red") + (:warn :warning :wrn) (unchecked-get colors-map "orange") + (:info :inf) (unchecked-get colors-map "blue") + (:debug :dbg) (unchecked-get colors-map "gray4") + (:trace :trc) (unchecked-get colors-map "gray3")))) + +#?(:cljs + (defn- level->name + [level] + (case level + :debug "DBG" + :trace "TRC" + :info "INF" + :warn "WRN" + :warning "WRN" + :error "ERR"))) + +#?(:cljs + (defn- level->int + [level] + (case level + :debug 10 + :trace 20 + :info 30 + :warn 40 + :warning 50 + :error 60))) + +#?(:cljs + (defn- prepare-message + [props] + (loop [props (seq props) + msg-props [] + oth-props []] + (if (nil? props) + [(fmt-props *default-props-format* msg-props) oth-props] + (let [[k v :as kv] (first props)] + (if (and (qualified-ident? k) + (= "js" (namespace k))) + (recur (next props) + msg-props + (conj oth-props [:js (name k) (if (object? v) v (clj->js v))])) + (recur (next props) + (conj msg-props kv) + oth-props))))))) + +#?(:cljs + (defn console-log-handler + {:no-doc true} + [_ _ _ {:keys [::logger ::props ::level ::cause]}] + (when (enabled? logger level) + (let [hstyles (str/ffmt "font-weight: 600; color: %" (level->color level)) + styles (str/ffmt "font-weight: 300; color: %" (unchecked-get colors-map "gray6")) + header (str "%c" (level->name level) " [" logger "] ") + props (if (delay? props) @props props) + [msg adt] (prepare-message props) + message (str/concat header "%c" msg)] + + (js/console.group message hstyles styles) + (doseq [[type n v] adt] + (case type + :js (js/console.log n v) + :error (if (ex/info? v) + (js/console.error (pr-str v)) + (js/console.error v)))) + + + (when cause + (let [data (ex-data cause) + explain (ex/explain data)] + (when explain + (js/console.log "Explain:") + (js/console.log explain)) + + (when (and data (not explain)) + (js/console.log "Data:") + (js/console.log (ex/pprint-str data))) + + (js/console.log (.-stack cause)))) + + (js/console.groupEnd message))))) + +#?(:cljs (add-watch log-record ::default console-log-handler)) + +#?(:cljs + (defn set-level* + "Set the level (a keyword) of the given logger, identified by name." + {:no-doc true} + [name lvl] + (.set ^js/Map loggers name (level->int lvl)))) + +(defmacro set-level! + ([level] + (when (:ns &env) + `(set-level* ~(str *ns*) ~level))) + ([n level] + (when (:ns &env) + `(set-level* ~n ~level)))) + (defmacro info [& params] `(do