Unify plugin remapping debug flags

patches/server/0020-Plugin-remapping.patch

@@ -222,10 +222,10 @@ index 87128685015d550440a798028f50be24bc755f6c..8d0da6e46d4eb5eb05c3144510c4ef08
              PaperPluginParent.PaperBootstrapProvider bootstrapPluginProvider = null;
 diff --git a/src/main/java/io/papermc/paper/pluginremap/DebugLogger.java b/src/main/java/io/papermc/paper/pluginremap/DebugLogger.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..37024fe35f686490bba0df2e71d2198882e09db2
+index 0000000000000000000000000000000000000000..99e658e3a0f08dbd90b3cf48609613e8a085fd64
 --- /dev/null
 +++ b/src/main/java/io/papermc/paper/pluginremap/DebugLogger.java
-@@ -0,0 +1,65 @@
+@@ -0,0 +1,63 @@
 +package io.papermc.paper.pluginremap;
 +
 +import java.io.IOException;
@@ -239,13 +239,11 @@ index 0000000000000000000000000000000000000000..37024fe35f686490bba0df2e71d21988
 +
 +/**
 + * {@link PrintWriter}-backed logger implementation for use with {@link net.neoforged.art.api.Renamer} which
-+ * only opens the backing writer and logs messages when the {@link #DEBUG} system property
++ * only opens the backing writer and logs messages when the {@link PluginRemapper#DEBUG_LOGGING} system property
 + * is set to true.
 + */
 +@DefaultQualifier(NonNull.class)
 +final class DebugLogger implements Consumer<String>, AutoCloseable {
-+    private static final boolean DEBUG = Boolean.getBoolean("paper.remap-debug");
-+
 +    private final @Nullable PrintWriter writer;
 +
 +    DebugLogger(final Path logFile) {
@@ -282,7 +280,7 @@ index 0000000000000000000000000000000000000000..37024fe35f686490bba0df2e71d21988
 +    }
 +
 +    private static @Nullable PrintWriter createWriter(final Path logFile) throws IOException {
-+        if (!DEBUG) {
++        if (!PluginRemapper.DEBUG_LOGGING) {
 +            return null;
 +        }
 +        if (!Files.exists(logFile.getParent())) {