Merge pull request #40 from LN-Zap/tests

Modularise code

src/logger.ts

@@ -0,0 +1,27 @@
+import pino, { type Logger } from 'pino'
+
+export function logger (loglevel: string) : Logger {
+  let log : Logger;
+  const pinoOptions = {
+    level: loglevel,
+    messageKey: 'message',
+    formatters: {
+      level: (label: string) => {
+        return { level: label };
+      }
+    },
+    redact: ['bitcoind.password'],
+  }
+  if (process.env.NODE_ENV === 'production') {
+    log = pino(pinoOptions);
+  }
+  else {
+    try {
+      const pretty = require('pino-pretty');
+      log = pino(pinoOptions, pretty());
+    } catch (error) {
+      log = pino(pinoOptions);
+    }
+  }
+  return log;
+}