Fix #323 Logs are now equivalent to 'tail' command on the log file

bin/daemon

@@ -3,7 +3,6 @@
 
 var directory = require('../app/lib/directory');
 var path = require('path');
-var Tail = require('always-tail');
 
 var daemon = require("daemonize2").setup({
   main: "ucoind",
@@ -21,16 +20,6 @@ switch (process.argv[2]) {
     daemon.stop();
     break;
 
-  case "logs":
-    var tail = new Tail(directory.INSTANCE_HOMELOG_FILE, '\n', {
-      interval: 5,
-      start: 0
-    });
-    tail.on("line", function(data) {
-      console.log(data);
-    });
-    break;
-
   case "restart":
     daemon = require("daemonize2").setup({
       main: "ucoind",
@@ -47,6 +36,11 @@ switch (process.argv[2]) {
     });
     break;
 
+  case "logs":
+    console.log(directory.INSTANCE_HOMELOG_FILE);
+    process.exit(0);
+    break;
+
   default:
     console.log("Usage: [start|stop|restart]");
 }

package.json

@@ -33,7 +33,6 @@
     "url": "https://github.com/ucoin-io/ucoin/issues"
   },
   "dependencies": {
-    "always-tail": "0.2.0",
     "async": "0.2.9",
     "bindings": "1.2.1",
     "co": "4.6.0",

ucoin.sh

@@ -9,6 +9,7 @@
 ucoind() {
 
 	local NODE
+	local LOGS_FILE
 
 	if [ -z "$DEV_MODE" ]; then
 
@@ -35,10 +36,15 @@ ucoind() {
 		#  UCOIN DAEMON MANAGEMENT
 		#---------------------------------
 
-		start|stop|restart|logs)
+		start|stop|restart)
 		$NODE "$UCOIN_DIR/bin/daemon" $*
 		;;
 
+		logs)
+		LOGS_FILE=`$NODE "$UCOIN_DIR/bin/daemon" $*`
+		tail -f -n 500 "$LOGS_FILE"
+		;;
+
 		#---------------------------------
 		#  UCOIN CLI COMMANDS
 		#---------------------------------