fix(logger): suppress logs returning metadata

shard.yml

@@ -1,5 +1,5 @@
 name: placeos-driver
-version: 6.7.0
+version: 6.7.1
 crystal: ">= 1.0.0"
 
 dependencies:

src/placeos-driver.cr

@@ -1,13 +1,12 @@
 require "json-schema"
 require "option_parser"
-require "./placeos-driver/logger"
-require "./placeos-driver/stats"
 
 class PlaceOS::Startup
   class_property exec_process_manager : Bool = false
   class_property is_edge_driver : Bool = false
   class_property print_meta : Bool = false
   class_property print_defaults : Bool = false
+  class_property suppress_logs : Bool = false
   class_property socket : String? = nil
 end
 
@@ -17,10 +16,12 @@ OptionParser.parse(ARGV.dup) do |parser|
 
   parser.on("-m", "--metadata", "output driver metadata") do
     PlaceOS::Startup.print_meta = true
+    PlaceOS::Startup.suppress_logs = true
   end
 
   parser.on("-d", "--defaults", "output driver defaults") do
     PlaceOS::Startup.print_defaults = true
+    PlaceOS::Startup.suppress_logs = true
   end
 
   parser.on("-s SOCKET", "--socket=SOCKET", "protocol server socket") do |socket|
@@ -43,6 +44,9 @@ OptionParser.parse(ARGV.dup) do |parser|
   end
 end
 
+require "./placeos-driver/logger"
+require "./placeos-driver/stats"
+
 abstract class PlaceOS::Driver
   class_property include_json_schema_in_interface : Bool = true
 

src/placeos-driver/logger.cr

@@ -5,7 +5,9 @@ require "./logger_io"
 
 class PlaceOS::Driver
   # Set up logging
-  backend = ::Log::IOBackend.new(STDOUT)
+  log_io = PlaceOS::Startup.suppress_logs ? IO::Memory.new : STDOUT
+  PlaceOS::Driver.logger_io = log_io
+  backend = ::Log::IOBackend.new(log_io)
   backend.formatter = LOG_FORMATTER
   ::Log.setup("*", ::Log::Severity::Info, backend)