diff --git a/symfony/monolog-bundle/3.7/config/packages/dev/monolog.yaml b/symfony/monolog-bundle/3.7/config/packages/dev/monolog.yaml
deleted file mode 100644
index b1998da1..00000000
--- a/symfony/monolog-bundle/3.7/config/packages/dev/monolog.yaml
+++ /dev/null
@@ -1,19 +0,0 @@
-monolog:
-    handlers:
-        main:
-            type: stream
-            path: "%kernel.logs_dir%/%kernel.environment%.log"
-            level: debug
-            channels: ["!event"]
-        # uncomment to get logging in your browser
-        # you may have to allow bigger header sizes in your Web server configuration
-        #firephp:
-        #    type: firephp
-        #    level: info
-        #chromephp:
-        #    type: chromephp
-        #    level: info
-        console:
-            type: console
-            process_psr_3_messages: false
-            channels: ["!event", "!doctrine", "!console"]
diff --git a/symfony/monolog-bundle/3.7/config/packages/monolog.yaml b/symfony/monolog-bundle/3.7/config/packages/monolog.yaml
index 8ef6b135..c3641321 100644
--- a/symfony/monolog-bundle/3.7/config/packages/monolog.yaml
+++ b/symfony/monolog-bundle/3.7/config/packages/monolog.yaml
@@ -2,3 +2,61 @@
 #monolog:
 #    channels:
 #        - deprecation
+
+when@dev:
+    monolog:
+        handlers:
+            main:
+                type: stream
+                path: "%kernel.logs_dir%/%kernel.environment%.log"
+                level: debug
+                channels: ["!event"]
+            # uncomment to get logging in your browser
+            # you may have to allow bigger header sizes in your Web server configuration
+            #firephp:
+            #    type: firephp
+            #    level: info
+            #chromephp:
+            #    type: chromephp
+            #    level: info
+            console:
+                type: console
+                process_psr_3_messages: false
+                channels: ["!event", "!doctrine", "!console"]
+
+when@test:
+    monolog:
+        handlers:
+            main:
+                type: fingers_crossed
+                action_level: error
+                handler: nested
+                excluded_http_codes: [ 404, 405 ]
+                channels: [ "!event" ]
+            nested:
+                type: stream
+                path: "%kernel.logs_dir%/%kernel.environment%.log"
+                level: debug
+
+when@prod:
+    monolog:
+        handlers:
+            main:
+                type: fingers_crossed
+                action_level: error
+                handler: nested
+                excluded_http_codes: [ 404, 405 ]
+                buffer_size: 50 # How many messages should be saved? Prevent memory leaks
+            nested:
+                type: stream
+                path: php://stderr
+                level: debug
+                formatter: monolog.formatter.json
+            console:
+                type: console
+                process_psr_3_messages: false
+                channels: [ "!event", "!doctrine" ]
+#            deprecation:
+#                type: stream
+#                channels: [deprecation]
+#                path: php://stderr
diff --git a/symfony/monolog-bundle/3.7/config/packages/prod/monolog.yaml b/symfony/monolog-bundle/3.7/config/packages/prod/monolog.yaml
deleted file mode 100644
index 58df7cc1..00000000
--- a/symfony/monolog-bundle/3.7/config/packages/prod/monolog.yaml
+++ /dev/null
@@ -1,21 +0,0 @@
-monolog:
-    handlers:
-        main:
-            type: fingers_crossed
-            action_level: error
-            handler: nested
-            excluded_http_codes: [404, 405]
-            buffer_size: 50 # How many messages should be saved? Prevent memory leaks
-        nested:
-            type: stream
-            path: php://stderr
-            level: debug
-            formatter: monolog.formatter.json
-        console:
-            type: console
-            process_psr_3_messages: false
-            channels: ["!event", "!doctrine"]
-#        deprecation:
-#            type: stream
-#            channels: [deprecation]
-#            path: php://stderr
diff --git a/symfony/monolog-bundle/3.7/config/packages/test/monolog.yaml b/symfony/monolog-bundle/3.7/config/packages/test/monolog.yaml
deleted file mode 100644
index fc40641d..00000000
--- a/symfony/monolog-bundle/3.7/config/packages/test/monolog.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-monolog:
-    handlers:
-        main:
-            type: fingers_crossed
-            action_level: error
-            handler: nested
-            excluded_http_codes: [404, 405]
-            channels: ["!event"]
-        nested:
-            type: stream
-            path: "%kernel.logs_dir%/%kernel.environment%.log"
-            level: debug