updated psr/log acceptable mayor version (php-debugbar#485)

Author: fcolecumberri

composer.json

@@ -18,7 +18,7 @@
     ],
     "require": {
         "php": "^7.1|^8",
-        "psr/log": "^1.0",
+        "psr/log": "^1.0 || ^2.0",
         "symfony/var-dumper": "^2.6|^3|^4|^5"
     },
     "require-dev": {