Added file structure for featherjs

1 files changed, 24 insertions, 0 deletions

diff --git a/src/hooks/log.js b/src/hooks/log.js
new file mode 100644
index 0000000..37e9403
--- /dev/null
+++ b/src/hooks/log.js
@@ -0,0 +1,24 @@
+// A hook that logs service method before, after and error
+// See https://github.com/winstonjs/winston for documentation
+// about the logger.
+const logger = require('../logger');
+const util = require('util');
+
+// To see more detailed messages, uncomment the following line:
+// logger.level = 'debug';
+
+module.exports = function () {
+  return context => {
+    // This debugs the service call and a stringified version of the hook context
+    // You can customize the message (and logger) to your needs
+    logger.debug(`${context.type} app.service('${context.path}').${context.method}()`);
+    
+    if(typeof context.toJSON === 'function' && logger.level === 'debug') {
+      logger.debug('Hook Context', util.inspect(context, {colors: false}));
+    }
+    
+    if(context.error && !context.result) {
+      logger.error(context.error.stack);
+    }
+  };
+};