Adding a logging library

.dockerignore

@@ -1 +1,2 @@
-data/config.json
+data/config.json
+data/*.log

.gitignore

@@ -3,6 +3,7 @@ node_modules/
 
 # Config files
 data/config.json
+data/*.log
 
 # Mac Files
 .DS_Store

bot/bot.js

@@ -1,7 +1,8 @@
 let fs = require('fs');
-let sdk = require("matrix-js-sdk");
-let message = require("./message.js");
-let utility = require("./utility.js");
+let sdk = require('matrix-js-sdk');
+let message = require('./message.js');
+let utility = require('./utility.js');
+let logging = require('./logging');
 
 class Bot {
     constructor(config, buildInfo) {
@@ -14,15 +15,15 @@ class Bot {
         let promises = [Promise.resolve(true)]
         if (this.connected) {
             this.config.statusRooms.forEach(roomId => {
-                console.log("Notifying %s", roomId, "of startup");
+                logging.logger.debug("Notifying %s", roomId, "of startup");
                 promises.push(this.client.sendMessage(
                     roomId, message.createBasic("Started with version: " + this.buildInfo)
                 ).then(function () {
-                    console.log("Notified %s", roomId, "of startup");
+                    logging.logger.debug("Notified %s", roomId, "of startup");
                 }));
             });
         } else {
-            console.log("Attempting to send startup message while disconnected");
+            logging.logger.warn("Attempting to send startup message while disconnected");
         }
         return Promise.all(promises);
     }
@@ -31,15 +32,15 @@ class Bot {
         let promises = [Promise.resolve(true)]
         if (this.connected) {
             this.config.statusRooms.forEach(roomId => {
-                console.log("Notifying %s", roomId, "of Shutdown");
+                logging.logger.debug("Notifying %s", roomId, "of Shutdown");
                 promises.push(this.client.sendMessage(
                     roomId, message.createBasic("Shutting down")
                 ).then(function () {
-                    console.log("Notified %s", roomId, "of shutdown");
+                    logging.logger.debug("Notified %s", roomId, "of shutdown");
                 }));
             });
         } else {
-            console.log("Attempting to send shutdown message while disconnected");
+            logging.logger.warn("Attempting to send shutdown message while disconnected");
         }
         return Promise.all(promises);
     }
@@ -52,23 +53,28 @@ function getBuildInfo(buildInfoPath) {
         if (err.code === 'ENOENT') {
             return "UNKNOWN_" + utility.toISODateString(new Date());
         } else {
-            console.log("Unexpected Error! " + err);
+            logging.logger.error("Unexpected Error! " + err);
         }
     }
 }
 
+function sanitizeConfig(config) {
+    let clonedConfig = { ...config };
+    clonedConfig.accessToken = "******"
+    return clonedConfig;
+}
+
 function create(configFile) {
     let config = require(configFile);
-    console.log("Running with config:");
-    console.log(config);
+    logging.logger.info("Running with config:");
+    logging.logger.debug(sanitizeConfig(config));
     let buildInfo = getBuildInfo("../build.info")
-    console.log("Running version:");
-    console.log(buildInfo);
+    logging.logger.info("Running version:", buildInfo);
     return new Bot(config, buildInfo);
 }
 
 function init(bot) {
-    console.log("Creating Matrix Client")
+    logging.logger.info("Creating Matrix Client")
     bot.client = sdk.createClient({
         baseUrl: bot.config.baseUrl,
         accessToken: bot.config.accessToken,
@@ -88,7 +94,7 @@ function init(bot) {
         if (member.membership === "invite"
             && bot.config.admin.indexOf(ember.userId) >= 0) {
             bot.client.joinRoom(member.roomId).done(function () {
-                console.log("Auto-joined %s", member.roomId);
+                logging.logger.info("Auto-joined %s", member.roomId);
             });
         }
     });
@@ -99,7 +105,7 @@ function init(bot) {
         process.on(signature, async () => {
             await bot.sendStatusShutdown()
                 .then(function () {
-                    console.log("Gracefully stopping Matrix SDK Client")
+                    logging.logger.info("Gracefully stopping Matrix SDK Client")
                     bot.client.stopClient();
                 });
             process.exit(0);
@@ -107,16 +113,16 @@ function init(bot) {
     });
 
     process.on('exit', async function () {
-        console.log("Shutting Down");
+        logging.logger.info("Shutting Down");
     });
 
     return bot;
 }
 
 function run(bot) {
-    // console.log("Initializing Crypto");
+    // logging.logger.info("Initializing Crypto");
     // await bot.client.initCrypto();
-    console.log("Starting Matrix SDK Client");
+    logging.logger.info("Starting Matrix SDK Client");
     bot.client.startClient();
 }
 

bot/logging.js

@@ -0,0 +1,23 @@
+let winston = require('winston');
+
+let logger = winston.createLogger({
+    level: 'info',
+    format: winston.format.json(),
+    defaultMeta: { service: 'user-service' },
+    transports: [
+        new winston.transports.File({ filename: 'error.log', level: 'error' }),
+        new winston.transports.File({ filename: 'combined.log' })
+    ]
+});
+
+if (process.env.NODE_ENV !== 'production') {
+    logger.add(new winston.transports.Console({
+        format: winston.format.simple()
+    }));
+}
+
+if (process.env.LOG_LEVEL !== '') {
+    logger.level = process.env.LOG_LEVEL
+}
+
+exports.logger = logger;

combined.log

@@ -0,0 +1,7 @@
+{"message":"Running with config:","level":"info","service":"user-service"}
+{"message":{"baseUrl":"https://matrix.nulloctet.com","userId":"@baphomet-dev:nulloctet.com","accessToken":"******","admins":["@warrick:nulloctet.com"],"anyCanInvite":false,"statusRooms":["!ayFeLNSFDrerMMelCg:nulloctet.com"]},"level":"debug","service":"user-service"}
+{"service":"user-service","level":"info","message":"Running version:"}
+{"message":"Creating Matrix Client","level":"info","service":"user-service"}
+{"message":"Starting Matrix SDK Client","level":"info","service":"user-service"}
+{"service":"user-service","level":"debug","message":"Notifying %s"}
+{"service":"user-service","level":"debug","message":"Notified %s"}

package-lock.json

@@ -63,6 +63,14 @@
       "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
       "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
     },
+    "async": {
+      "version": "2.6.3",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
+      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+      "requires": {
+        "lodash": "^4.17.14"
+      }
+    },
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -215,11 +223,19 @@
         }
       }
     },
+    "color": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/color/-/color-3.0.0.tgz",
+      "integrity": "sha512-jCpd5+s0s0t7p3pHQKpnJ0TpQKKdleP71LWcA0aqiljpiuAkOSUFN/dyH8ZwF0hRmFlrIuRhufds1QyEP9EB+w==",
+      "requires": {
+        "color-convert": "^1.9.1",
+        "color-string": "^1.5.2"
+      }
+    },
     "color-convert": {
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
       "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
-      "dev": true,
       "requires": {
         "color-name": "1.1.3"
       }
@@ -227,8 +243,35 @@
     "color-name": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-      "dev": true
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
+    },
+    "color-string": {
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.5.3.tgz",
+      "integrity": "sha512-dC2C5qeWoYkxki5UAXapdjqO672AM4vZuPGRQfO8b5HKuKGBbKWpITyDYN7TOFKvRW7kOgAn3746clDBMDJyQw==",
+      "requires": {
+        "color-name": "^1.0.0",
+        "simple-swizzle": "^0.2.2"
+      }
+    },
+    "colornames": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/colornames/-/colornames-1.1.1.tgz",
+      "integrity": "sha1-+IiQMGhcfE/54qVZ9Qd+t2qBb5Y="
+    },
+    "colors": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/colors/-/colors-1.4.0.tgz",
+      "integrity": "sha512-a+UqTh4kgZg/SlGvfbzDHpgRu7AAQOmmqRHJnxhRZICKFUT91brVhNNt58CMWU9PsBbv3PDCZUHbVxuDiH2mtA=="
+    },
+    "colorspace": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/colorspace/-/colorspace-1.1.2.tgz",
+      "integrity": "sha512-vt+OoIP2d76xLhjwbBaucYlNSpPsrJWPlBTtwCpQKIu6/CSMutyzX93O/Do0qzpH3YoHEes8YEFXyZ797rEhzQ==",
+      "requires": {
+        "color": "3.0.x",
+        "text-hex": "1.0.x"
+      }
     },
     "combined-stream": {
       "version": "1.0.8",
@@ -296,6 +339,16 @@
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
       "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
     },
+    "diagnostics": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/diagnostics/-/diagnostics-1.1.1.tgz",
+      "integrity": "sha512-8wn1PmdunLJ9Tqbx+Fx/ZEuHfJf4NKSN2ZBj7SJC/OWRWha843+WsTjqMe1B5E3p28jqBlp+mJ2fPVxPyNgYKQ==",
+      "requires": {
+        "colorspace": "1.1.x",
+        "enabled": "1.0.x",
+        "kuler": "1.0.x"
+      }
+    },
     "diff": {
       "version": "3.5.0",
       "resolved": "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz",
@@ -317,6 +370,19 @@
       "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
       "dev": true
     },
+    "enabled": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/enabled/-/enabled-1.0.2.tgz",
+      "integrity": "sha1-ll9lE9LC0cX0ZStkouM5ZGf8L5M=",
+      "requires": {
+        "env-variable": "0.0.x"
+      }
+    },
+    "env-variable": {
+      "version": "0.0.5",
+      "resolved": "https://registry.npmjs.org/env-variable/-/env-variable-0.0.5.tgz",
+      "integrity": "sha512-zoB603vQReOFvTg5xMl9I1P2PnHsHQQKTEowsKKD7nseUfJq6UWzK+4YtlWUO1nhiQUxe6XMkk+JleSZD1NZFA=="
+    },
     "es-abstract": {
       "version": "1.16.3",
       "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.16.3.tgz",
@@ -378,6 +444,16 @@
       "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
       "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I="
     },
+    "fast-safe-stringify": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.0.7.tgz",
+      "integrity": "sha512-Utm6CdzT+6xsDk2m8S6uL8VHxNwI6Jub+e9NYTcAms28T84pTa25GJQV9j0CY0N1rM8hK4x6grpF2BQf+2qwVA=="
+    },
+    "fecha": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/fecha/-/fecha-2.3.3.tgz",
+      "integrity": "sha512-lUGBnIamTAwk4znq5BcqsDaxSmZ9nDVJaij6NvRt/Tg4R69gERA+otPKbS86ROw9nxVMw2/mp1fnaiWqbs6Sdg=="
+    },
     "find-up": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
@@ -521,8 +597,12 @@
     "inherits": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
-      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
-      "dev": true
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+    },
+    "is-arrayish": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.3.2.tgz",
+      "integrity": "sha512-eVRqCvVlZbuw3GrM63ovNSNAeA1K16kaR/LRY/92w0zxQ5/1YzwblUX652i4Xs9RwAGjW9d9y6X88t8OaAJfWQ=="
     },
     "is-buffer": {
       "version": "2.0.4",
@@ -557,6 +637,11 @@
         "has": "^1.0.1"
       }
     },
+    "is-stream": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
+      "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
+    },
     "is-symbol": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/is-symbol/-/is-symbol-1.0.3.tgz",
@@ -571,6 +656,11 @@
       "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
       "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo="
     },
+    "isarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+    },
     "isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
@@ -623,6 +713,14 @@
         "verror": "1.10.0"
       }
     },
+    "kuler": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/kuler/-/kuler-1.0.1.tgz",
+      "integrity": "sha512-J9nVUucG1p/skKul6DU3PUZrhs0LPulNaeUOox0IyXDi8S4CztTHs1gQphhuZmzXG7VOQSf6NJfKuzteQLv9gQ==",
+      "requires": {
+        "colornames": "^1.1.1"
+      }
+    },
     "locate-path": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
@@ -636,8 +734,7 @@
     "lodash": {
       "version": "4.17.15",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
-      "dev": true
+      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
     },
     "log-symbols": {
       "version": "2.2.0",
@@ -648,6 +745,18 @@
         "chalk": "^2.0.1"
       }
     },
+    "logform": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/logform/-/logform-2.1.2.tgz",
+      "integrity": "sha512-+lZh4OpERDBLqjiwDLpAWNQu6KMjnlXH2ByZwCuSqVPJletw0kTWJf5CgSNAUKn1KUkv3m2cUz/LK8zyEy7wzQ==",
+      "requires": {
+        "colors": "^1.2.1",
+        "fast-safe-stringify": "^2.0.4",
+        "fecha": "^2.3.3",
+        "ms": "^2.1.1",
+        "triple-beam": "^1.3.0"
+      }
+    },
     "loglevel": {
       "version": "1.6.6",
       "resolved": "https://registry.npmjs.org/loglevel/-/loglevel-1.6.6.tgz",
@@ -741,8 +850,7 @@
     "ms": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
-      "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
-      "dev": true
+      "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg=="
     },
     "node-environment-flags": {
       "version": "1.0.5",
@@ -802,6 +910,11 @@
         "wrappy": "1"
       }
     },
+    "one-time": {
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/one-time/-/one-time-0.0.4.tgz",
+      "integrity": "sha1-+M33eISCb+Tf+T46nMN7HkSAdC4="
+    },
     "p-limit": {
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.1.tgz",
@@ -843,6 +956,11 @@
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
     },
+    "process-nextick-args": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+    },
     "psl": {
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.6.0.tgz",
@@ -858,6 +976,16 @@
       "resolved": "https://registry.npmjs.org/qs/-/qs-6.9.1.tgz",
       "integrity": "sha512-Cxm7/SS/y/Z3MHWSxXb8lIFqgqBowP5JMlTUFyJN88y0SGQhVmZnqFK/PeuMX9LzUyWsqqhNxIyg0jlzq946yA=="
     },
+    "readable-stream": {
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz",
+      "integrity": "sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==",
+      "requires": {
+        "inherits": "^2.0.3",
+        "string_decoder": "^1.1.1",
+        "util-deprecate": "^1.0.1"
+      }
+    },
     "regenerator-runtime": {
       "version": "0.11.1",
       "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz",
@@ -931,6 +1059,14 @@
       "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
       "dev": true
     },
+    "simple-swizzle": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/simple-swizzle/-/simple-swizzle-0.2.2.tgz",
+      "integrity": "sha1-pNprY1/8zMoz9w0Xy5JZLeleVXo=",
+      "requires": {
+        "is-arrayish": "^0.3.1"
+      }
+    },
     "sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -953,6 +1089,11 @@
         "tweetnacl": "~0.14.0"
       }
     },
+    "stack-trace": {
+      "version": "0.0.10",
+      "resolved": "https://registry.npmjs.org/stack-trace/-/stack-trace-0.0.10.tgz",
+      "integrity": "sha1-VHxws0fo0ytOEI6hoqFZ5f3eGcA="
+    },
     "string-width": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
@@ -983,6 +1124,14 @@
         "function-bind": "^1.1.1"
       }
     },
+    "string_decoder": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+      "requires": {
+        "safe-buffer": "~5.2.0"
+      }
+    },
     "strip-ansi": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
@@ -1007,6 +1156,11 @@
         "has-flag": "^3.0.0"
       }
     },
+    "text-hex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/text-hex/-/text-hex-1.0.0.tgz",
+      "integrity": "sha512-uuVGNWzgJ4yhRaNSiubPY7OjISw4sw4E5Uv0wbjp+OzcbmVU/rsT8ujgcXJhn9ypzsgr5vlzpPqP+MBBKcGvbg=="
+    },
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       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
@@ -1023,6 +1177,11 @@
         }
       }
     },
+    "triple-beam": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/triple-beam/-/triple-beam-1.3.0.tgz",
+      "integrity": "sha512-XrHUvV5HpdLmIj4uVMxHggLbFSZYIn7HEWsqePZcI50pco+MPqJ50wMGY794X7AOOhxOBAjbkqfAbEe/QMp2Lw=="
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -1049,6 +1208,11 @@
         "punycode": "^2.1.0"
       }
     },
+    "util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+    },
     "uuid": {
       "version": "3.3.3",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.3.tgz",
@@ -1088,6 +1252,60 @@
         "string-width": "^1.0.2 || 2"
       }
     },
+    "winston": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/winston/-/winston-3.2.1.tgz",
+      "integrity": "sha512-zU6vgnS9dAWCEKg/QYigd6cgMVVNwyTzKs81XZtTFuRwJOcDdBg7AU0mXVyNbs7O5RH2zdv+BdNZUlx7mXPuOw==",
+      "requires": {
+        "async": "^2.6.1",
+        "diagnostics": "^1.1.1",
+        "is-stream": "^1.1.0",
+        "logform": "^2.1.1",
+        "one-time": "0.0.4",
+        "readable-stream": "^3.1.1",
+        "stack-trace": "0.0.x",
+        "triple-beam": "^1.3.0",
+        "winston-transport": "^4.3.0"
+      }
+    },
+    "winston-transport": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/winston-transport/-/winston-transport-4.3.0.tgz",
+      "integrity": "sha512-B2wPuwUi3vhzn/51Uukcao4dIduEiPOcOt9HJ3QeaXgkJ5Z7UwpBzxS4ZGNHtrxrUvTwemsQiSys0ihOf8Mp1A==",
+      "requires": {
+        "readable-stream": "^2.3.6",
+        "triple-beam": "^1.2.0"
+      },
+      "dependencies": {
+        "readable-stream": {
+          "version": "2.3.6",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+          "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+        },
+        "string_decoder": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+          "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+          "requires": {
+            "safe-buffer": "~5.1.0"
+          }
+        }
+      }
+    },
     "wrap-ansi": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz",

package.json

@@ -8,7 +8,8 @@
     "test": "mocha"
   },
   "dependencies": {
-    "matrix-js-sdk": "2.4.5"
+    "matrix-js-sdk": "2.4.5",
+    "winston": "^3.2.1"
   },
   "devDependencies": {
     "mocha": "^6.2.2"