summaryrefslogtreecommitdiffstats
path: root/examples/hybrid-html5/app/etc/_Trace.js
diff options
context:
space:
mode:
authorRomain Forlot <romain.forlot@iot.bzh>2017-05-02 19:47:36 +0200
committerRomain Forlot <romain.forlot@iot.bzh>2017-05-02 19:47:36 +0200
commit64ffd7a9f9604805c01f8bb2fd32616c3adf3ec0 (patch)
tree264e2743e509b8d7993bc5550ce6140dfc4b151f /examples/hybrid-html5/app/etc/_Trace.js
parent6d75b83627114cecd7992bb460f6908268a57967 (diff)
Initial commit
Change-Id: I536251add63ef100b42a67e39a02fef117f2b414 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'examples/hybrid-html5/app/etc/_Trace.js')
-rw-r--r--examples/hybrid-html5/app/etc/_Trace.js55
1 files changed, 55 insertions, 0 deletions
diff --git a/examples/hybrid-html5/app/etc/_Trace.js b/examples/hybrid-html5/app/etc/_Trace.js
new file mode 100644
index 0000000..79ef4f5
--- /dev/null
+++ b/examples/hybrid-html5/app/etc/_Trace.js
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2014 Fulup Ar Foll
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+var util = require("util");
+var path = require("path");
+var config= require('./_Config');
+
+function TracePoint () {
+ var saved = Error.prepareStackTrace; // save default prepareStack function
+ Error.prepareStackTrace = function(_, stack){ return stack; }; // overload err stack handling
+ Error.captureStackTrace(this, arguments.callee); // request a stack
+ this.trace = this.stack; // effectively build trace
+ Error.prepareStackTrace = saved; // restore original nodejs function
+}
+
+// ------- Public Methods --------------
+var dbgLevel = function(target, level, format) { //+ arguments
+ // try to get debugLevel from calling object or global config
+ if (target && target.dbgLevel) dbgLevel = target.dbgLevel;
+ else dbgLevel = config.DBG_LVL || 1;
+
+ if (dbgLevel >= level ) {
+
+ var args = [].slice.call(arguments, 2); // copy argument in a real array leaving out level
+ var message = util.format.apply(null, args);
+
+ var trace = new TracePoint().trace;
+ var info = {
+ fullpath : trace[1].getFileName(),
+ linenum : trace[1].getLineNumber(),
+ basename : path.basename (trace[1].getFileName())
+ };
+
+ if (dbgLevel >= 5) {
+ console.log("%s:%d", info.fullpath, info.linenum);
+ console.log("\t[%d] %j", dbgLevel, message);
+ }
+ else console.log("--%d-- [%s:%d] -- %j", dbgLevel, info.basename, info.linenum, message);
+ }
+};
+
+module.exports = dbgLevel;