Configuration parameter to one location and configurable logger

src/helper/logger.ts

@@ -0,0 +1,31 @@
+import {Logger} from 'homebridge';
+
+export class Logging {
+  private readonly logHandler: Logger;
+  private readonly prefix: string;
+  private readonly isDebug: boolean;
+
+  constructor(
+    log: Logger,
+    prefix: string,
+    isDebug: boolean,
+  ) {
+    this.logHandler = log;
+    this.prefix = prefix;
+    this.isDebug = isDebug;
+  }
+
+  private msgPrefix() {
+    return '[' + this.prefix + ']';
+  }
+
+  log(...parts: any) {
+    this.isDebug ?
+      this.logHandler.debug(this.msgPrefix(), ...parts) :
+      this.logHandler.info(this.msgPrefix(), ...parts);
+  }
+
+  warn = (...parts: any) => this.logHandler.warn(this.msgPrefix(), ...parts);
+  error = (...parts: any) => this.logHandler.error(this.msgPrefix(), ...parts);
+  debug = (...parts: any) => this.logHandler.debug(this.msgPrefix(), ...parts);
+}