add try catch in logevent

krvikash35 · Sep 25, 2016 · 483e2af · 483e2af
1 parent bef3599
commit 483e2af
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Showing 2 changed files with 23 additions and 4 deletions.
diff --git a/lib/logat.js b/lib/logat.js
@@ -108,7 +108,12 @@ function logEvent(evname) {
                 params[i] = params[i].stack;
             }
             else if (typeof params[i] === 'object') {
-                params[i] = JSON.stringify(params[i], null, 3);
+                try {
+                    params[i] = JSON.stringify(params[i], null, 3);
+                }
+                catch (e) {
+                    params[i] = "logat: problem while stringify input param";
+                }
             }
             console.log('Object' + i + ': ', params[i]);
         }
@@ -121,7 +126,12 @@ function logEvent(evname) {
                 params[i] = params[i].stack;
             }
             else if (typeof params[i] === 'object') {
-                params[i] = JSON.stringify(params[i], null, 3);
+                try {
+                    params[i] = JSON.stringify(params[i], null, 3);
+                }
+                catch (e) {
+                    params[i] = "logat: problem while stringify input param";
+                }
             }
             fs.appendFile(this.options.logFileName, params[i] + '\n' + 'Object' + i + ': ', function (err, msg) {
                 if (err) {

diff --git a/lib/logat.ts b/lib/logat.ts
@@ -100,7 +100,12 @@ function logEvent(evname: string, ...params) {
             if (params[i] instanceof Error) {
                 params[i] = params[i].stack
             } else if (typeof params[i] === 'object') {
-                params[i] = JSON.stringify(params[i], null, 3)
+                try {
+                    params[i] = JSON.stringify(params[i], null, 3)
+                } catch (e) {
+                    params[i] = "logat: problem while stringify input param";
+                }
+
             }
             console.log('Object' + i + ': ', params[i])
         }
@@ -111,7 +116,11 @@ function logEvent(evname: string, ...params) {
             if (params[i] instanceof Error) {
                 params[i] = params[i].stack;
             } else if (typeof params[i] === 'object') {
-                params[i] = JSON.stringify(params[i], null, 3)
+                try {
+                    params[i] = JSON.stringify(params[i], null, 3)
+                } catch (e) {
+                    params[i] = "logat: problem while stringify input param";
+                }
             }
             fs.appendFile(this.options.logFileName, params[i] + '\n' + 'Object' + i + ': ', (err, msg) => {
                 if (err) {