diff --git a/nodes/core/58-debug.js b/nodes/core/58-debug.js index 5e83be3d9..7232414d8 100644 --- a/nodes/core/58-debug.js +++ b/nodes/core/58-debug.js @@ -19,6 +19,7 @@ var RED = require("../../red/red"); var util = require("util"); var ws = require('ws'); var events = require("events"); +var debuglength = RED.settings.debugMaxLength||512; function DebugNode(n) { RED.nodes.createNode(this,n); @@ -50,14 +51,28 @@ DebugNode.send = function(msg) { msg.msg = "(Object) "+JSON.stringify(msg.msg,null,1); } catch (err) { - console.log(msg.msg); - console.log(err); - msg.msg = "[Error] Can't stringify object with circular reference - see console log."; + // DCJ - either can just report the circularity... + //msg.msg = "[Error] Can't stringify object with circular reference - see console log."; + // or dump out bits we can... (but things like http are mahoosive objects) + var seen = []; + msg.msg = "(Circular Object) " + JSON.stringify(msg.msg, function(key, value) { + if (typeof value === 'object' && value !== null) { + if (seen.indexOf(value) !== -1) { return; } + seen.push(value); + } + return value; + }); + seen = null; } } + else if (typeof msg.msg === "boolean") msg.msg = "(boolean) "+msg.msg.toString(); else if (msg.msg === 0) msg.msg = "0"; + if (msg.msg.length > debuglength) { + msg.msg = msg.msg.substr(0,debuglength) +" ...(more)"; + } + for (var i in DebugNode.activeConnections) { var ws = DebugNode.activeConnections[i]; try {