From ae221fb61c6b329505aaefe71b1f425dcd5f4eba Mon Sep 17 00:00:00 2001
From: dev-mlb <19797865+dev-mlb@users.noreply.github.com>
Date: Fri, 1 Sep 2023 14:55:09 -0400
Subject: [PATCH] added LogbackConfigHandler back into EmissaryServer

---
 pom.xml                                           |  4 ++--
 src/main/java/emissary/server/EmissaryServer.java | 12 ++++++++++++
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/pom.xml b/pom.xml
index a8d4f892b2..f5e569cee9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,12 +73,12 @@
     <dep.junit-jupiter.version>5.8.2</dep.junit-jupiter.version>
     <!-- junit-vintage, hamcrest and jersey disagree, but this works for everyone -->
     <dep.junit.version>4.13.2</dep.junit.version>
-    <dep.logback.version>1.2.11</dep.logback.version>
+    <dep.logback.version>1.4.11</dep.logback.version>
     <!-- seems to have an impact with java 11 integration, update with caution -->
     <dep.maven-surefire-plugin.version>3.1.0</dep.maven-surefire-plugin.version>
     <dep.mockito.version>5.4.0</dep.mockito.version>
     <dep.picocli.version>4.7.4</dep.picocli.version>
-    <dep.slf4j.version>1.7.36</dep.slf4j.version>
+    <dep.slf4j.version>2.0.7</dep.slf4j.version>
     <dep.spullara.mustache.compiler.version>0.9.10</dep.spullara.mustache.compiler.version>
     <dep.spymemcached.version>2.12.3</dep.spymemcached.version>
     <dep.versions.maven.plugin.version>2.14.2</dep.versions.maven.plugin.version>
diff --git a/src/main/java/emissary/server/EmissaryServer.java b/src/main/java/emissary/server/EmissaryServer.java
index abf7123318..a04aedf1ee 100644
--- a/src/main/java/emissary/server/EmissaryServer.java
+++ b/src/main/java/emissary/server/EmissaryServer.java
@@ -22,6 +22,7 @@
 import emissary.server.mvc.ThreadDumpAction.ThreadDumpInfo;
 import emissary.spi.SPILoader;
 
+import ch.qos.logback.classic.ViewStatusMessagesServlet;
 import com.google.common.annotations.VisibleForTesting;
 import org.apache.hc.client5.http.classic.methods.HttpGet;
 import org.eclipse.jetty.http.HttpVersion;
@@ -131,6 +132,8 @@ public Server startServer() {
             // TODO: rework this, no need for it be set with a context path but if this
             // is left out, it matches / and nothing works correctly
             emissaryHandler.setContextPath("/idontreallyservecontentnowdoi");
+            ContextHandler lbConfigHandler = buildLogbackConfigHandler();
+            lbConfigHandler.setContextPath("/lbConfig");
             ContextHandler apiHandler = buildApiHandler();
             apiHandler.setContextPath("/api");
             ContextHandler mvcHandler = buildMVCHandler();
@@ -145,6 +148,7 @@ public Server startServer() {
 
             // secure some of the contexts
             final HandlerList securedHandlers = new HandlerList();
+            securedHandlers.addHandler(lbConfigHandler);
             securedHandlers.addHandler(apiHandler);
             securedHandlers.addHandler(mvcHandler);
             securedHandlers.addHandler(staticHandler);
@@ -640,6 +644,14 @@ private ContextHandler buildEmissaryHandler() throws EmissaryException {
         return emissaryHolderContext;
     }
 
+    private ContextHandler buildLogbackConfigHandler() {
+        ServletHolder lbHolder = new ServletHolder("logback-config-holder", ViewStatusMessagesServlet.class);
+        ServletContextHandler lbHolderContext = new ServletContextHandler(ServletContextHandler.SESSIONS);
+        lbHolderContext.addServlet(lbHolder, "/*");
+
+        return lbHolderContext;
+    }
+
     @VisibleForTesting
     protected Server configureServer() throws IOException, GeneralSecurityException {
         int maxThreads = 250;