Add a --verbose option to runtests.jl

This is a bit nicer than commenting/uncommenting a line in the code.

Author: JamesWrigley

test/runtests.jl

@@ -50,6 +50,9 @@ if PROGRAM_FILE != "" && realpath(PROGRAM_FILE) == @__FILE__
                 arg_type = Int
                 default = additional_workers
                 help = "How many additional workers to launch"
+            "-v", "--verbose"
+                action = :store_true
+                help = "Run the tests with debug logs from Dagger"
         end
     end
 
@@ -79,6 +82,10 @@ if PROGRAM_FILE != "" && realpath(PROGRAM_FILE) == @__FILE__
     parsed_args["simulate"] && exit(0)
 
     additional_workers = parsed_args["procs"]
+
+    if parsed_args["verbose"]
+        ENV["JULIA_DEBUG"] = "Dagger"
+    end
 else
     to_test = all_test_names
     @info "Running all tests"

test/streaming.jl

@@ -1,5 +1,3 @@
-@everywhere ENV["JULIA_DEBUG"] = "Dagger"
-
 @everywhere function rand_finite()
     x = rand()
     if x < 0.1