Merge pull request #768 from mrfelton/fix/log-stderr-as-error

fix(log): log lnd stderr output as errors

app/lib/lnd/neutrino.js

@@ -113,23 +113,18 @@ class Neutrino extends EventEmitter {
 
     // Listen for when neutrino prints data to stderr.
     this.process.stderr.pipe(split2()).on('data', line => {
-      if (process.env.NODE_ENV === 'development') {
-        const level = lndLogGetLevel(line)
-        lndLog[level](line)
-        if (level === 'error') {
-          this.lastError = line.split('[ERR] LTND:')[1]
-        }
+      lndLog.error(line)
+      if (line.startsWith('panic:')) {
+        this.lastError = line
       }
     })
 
     // Listen for when neutrino prints data to stdout.
     this.process.stdout.pipe(split2()).on('data', line => {
-      if (process.env.NODE_ENV === 'development') {
-        const level = lndLogGetLevel(line)
-        lndLog[level](line)
-        if (level === 'error') {
-          this.lastError = line.split('[ERR] LTND:')[1]
-        }
+      const level = lndLogGetLevel(line)
+      lndLog[level](line)
+      if (level === 'error') {
+        this.lastError = line.split('[ERR] LTND:')[1]
       }
 
       // password RPC server listening (wallet unlocker started).

app/lib/utils/log.js

@@ -8,7 +8,7 @@ debugLogger.inspectOptions = {
 // Enable all zap logs if DEBUG has not been explicitly set.
 if (!process.env.DEBUG) {
   // debugLogger.debug.enable('zap:*')
-  process.env.DEBUG = 'zap:main,zap:lnd*,zap:updater'
+  process.env.DEBUG = 'zap:main,zap:lnd,zap:updater'
 }
 if (!process.env.DEBUG_LEVEL) {
   process.env.DEBUG_LEVEL = 'info'
@@ -53,7 +53,7 @@ const logConfig = name => ({
 
 // Create logs for use in the app.
 export const mainLog = debugLogger.config(logConfig('main'))('zap')
-export const lndLog = debugLogger.config(logConfig('lnd '))('zap')
+export const lndLog = debugLogger.config(logConfig('lnd'))('zap')
 export const updaterLog = debugLogger.config(logConfig('updater'))('zap')
 
 let lndLogLevel = null // stored most recent log level for continuity