address PR feedback

Author: MarcoRossignoli

Documentation/Troubleshooting.md

@@ -207,7 +207,7 @@ Coverlet works thanks to ModuleTracker that is injected during instrumentation f
 This piece of code run as a part of tests and doesn't have any connection with coverlet.
 We can collect logs from trackers throught an enviroment variable
 ```
- set COVERLET_ENABLETRAKERLOG=1
+ set COVERLET_ENABLETRACKERLOG=1
 ```
 When enabled tracking event will be collected in log file near to module location.  
 File name will be something `moduleName.dll_tracker.txt`

src/coverlet.core/Instrumentation/ModuleTrackerTemplate.cs

@@ -20,7 +20,7 @@ public static class ModuleTrackerTemplate
         public static string HitsFilePath;
         public static int[] HitsArray;
         public static bool SingleHit;
-        private static bool _enableLog = int.TryParse(Environment.GetEnvironmentVariable("COVERLET_ENABLETRAKERLOG"), out int result) ? result == 1 : false;
+        private static bool _enableLog = int.TryParse(Environment.GetEnvironmentVariable("COVERLET_ENABLETRACKERLOG"), out int result) ? result == 1 : false;
 
         static ModuleTrackerTemplate()
         {