diff --git a/symfony/monolog-bundle/3.7/config/packages/dev/monolog.yaml b/symfony/monolog-bundle/3.7/config/packages/dev/monolog.yaml
new file mode 100644
index 00000000..32039e9e
--- /dev/null
+++ b/symfony/monolog-bundle/3.7/config/packages/dev/monolog.yaml
@@ -0,0 +1,19 @@
+monolog:
+    handlers:
+        main:
+            type: stream
+            path: php://stderr
+            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/prod/deprecations.yaml b/symfony/monolog-bundle/3.7/config/packages/prod/deprecations.yaml
new file mode 100644
index 00000000..60026a1b
--- /dev/null
+++ b/symfony/monolog-bundle/3.7/config/packages/prod/deprecations.yaml
@@ -0,0 +1,8 @@
+# As of Symfony 5.1, deprecations are logged in the dedicated "deprecation" channel when it exists
+#monolog:
+#    channels: [deprecation]
+#    handlers:
+#        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
new file mode 100644
index 00000000..2c02ad8e
--- /dev/null
+++ b/symfony/monolog-bundle/3.7/config/packages/prod/monolog.yaml
@@ -0,0 +1,17 @@
+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"]
diff --git a/symfony/monolog-bundle/3.7/config/packages/test b/symfony/monolog-bundle/3.7/config/packages/test
new file mode 120000
index 00000000..ee2f5f60
--- /dev/null
+++ b/symfony/monolog-bundle/3.7/config/packages/test
@@ -0,0 +1 @@
+../../../3.3/config/packages/test
\ No newline at end of file
diff --git a/symfony/monolog-bundle/3.7/manifest.json b/symfony/monolog-bundle/3.7/manifest.json
new file mode 120000
index 00000000..ae0cf233
--- /dev/null
+++ b/symfony/monolog-bundle/3.7/manifest.json
@@ -0,0 +1 @@
+../3.3/manifest.json
\ No newline at end of file