diff --git a/scalabot-app/src/main/kotlin/AppConfigs.kt b/scalabot-app/src/main/kotlin/AppConfigs.kt
index 7c19ed0..51f54ab 100644
--- a/scalabot-app/src/main/kotlin/AppConfigs.kt
+++ b/scalabot-app/src/main/kotlin/AppConfigs.kt
@@ -12,6 +12,7 @@ import org.eclipse.aether.repository.Authentication
 import org.eclipse.aether.repository.Proxy
 import org.eclipse.aether.repository.RemoteRepository
 import org.eclipse.aether.repository.RepositoryPolicy
+import org.slf4j.event.Level
 import org.telegram.telegrambots.bots.DefaultBotOptions
 import java.io.File
 import java.net.URL
@@ -248,6 +249,34 @@ internal class LogDirectorySupplier : PropertyDefinerBase() {
     }
 }
 
+internal class LogLevelSupplier : PropertyDefinerBase() {
+    override fun getPropertyValue(): String {
+        val property = System.getProperty("scalabot.log.level", System.getenv("BOT_LOG_LEVEL"))
+        val level = if (property != null) {
+            try {
+                Level.valueOf(property.uppercase())
+            } catch (e: IllegalArgumentException) {
+                addWarn("Invalid log level: `$property`, the log will be output using the Info log level.")
+                Level.INFO
+            }
+        } else {
+            Level.INFO
+        }
+        return level.name
+    }
+}
+
+internal class NetworkVerboseLogSupplier : PropertyDefinerBase() {
+    override fun getPropertyValue(): String {
+        val propertyValue = System.getProperty("scalabot.log.network.verbose", "false")
+        return if (propertyValue.toBoolean()) {
+            "DEBUG"
+        } else {
+            "INFO"
+        }
+    }
+}
+
 internal object Const {
     val config = loadAppConfig()
     const val METRICS_NAMESPACE = "scalabot"
diff --git a/scalabot-app/src/main/resources/base-logback.xml b/scalabot-app/src/main/resources/base-logback.xml
index 82da7b8..b1dc020 100644
--- a/scalabot-app/src/main/resources/base-logback.xml
+++ b/scalabot-app/src/main/resources/base-logback.xml
@@ -1,6 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <included>
     <define name="DATA_LOGS" class="net.lamgc.scalabot.LogDirectorySupplier"/>
+    <define name="LOG_LEVEL" class="net.lamgc.scalabot.LogLevelSupplier"/>
+    <define name="NETWORK_LOG_LEVEL" class="net.lamgc.scalabot.NetworkVerboseLogSupplier"/>
 
     <appender name="STD_OUT" class="ch.qos.logback.core.ConsoleAppender">
         <encoder>
diff --git a/scalabot-app/src/main/resources/logback-test.xml b/scalabot-app/src/main/resources/logback-test.xml
deleted file mode 100644
index dce4786..0000000
--- a/scalabot-app/src/main/resources/logback-test.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<configuration scan="false" debug="false">
-    <include resource="base-logback.xml"/>
-
-    <logger name="org.apache.http" level="INFO"/>
-    <logger name="org.eclipse.aether.internal.impl.DefaultTransporterProvider" level="INFO"/>
-    <logger name="org.eclipse.aether.internal.impl.DefaultRepositoryConnectorProvider" level="INFO"/>
-    <logger name="org.eclipse.aether.internal.impl.EnhancedLocalRepositoryManager" level="INFO"/>
-    <logger name="org.telegram.telegrambots.facilities.proxysocketfactorys" level="INFO"/>
-    <logger name="org.eclipse.aether.internal.impl.DefaultUpdateCheckManager" level="INFO"/>
-
-    <root level="DEBUG">
-        <appender-ref ref="FILE_OUT"/>
-        <appender-ref ref="STD_ERR"/>
-        <appender-ref ref="STD_OUT"/>
-    </root>
-</configuration>
\ No newline at end of file
diff --git a/scalabot-app/src/main/resources/logback.xml b/scalabot-app/src/main/resources/logback.xml
index 041f5fa..10a4e74 100644
--- a/scalabot-app/src/main/resources/logback.xml
+++ b/scalabot-app/src/main/resources/logback.xml
@@ -1,7 +1,14 @@
 <configuration scan="false" debug="false">
     <include resource="base-logback.xml"/>
 
-    <root level="INFO">
+    <logger name="org.apache.http" level="${NETWORK_LOG_LEVEL}"/>
+    <logger name="org.eclipse.aether.internal.impl.DefaultTransporterProvider" level="${NETWORK_LOG_LEVEL}"/>
+    <logger name="org.eclipse.aether.internal.impl.DefaultRepositoryConnectorProvider" level="${NETWORK_LOG_LEVEL}"/>
+    <logger name="org.eclipse.aether.internal.impl.EnhancedLocalRepositoryManager" level="${NETWORK_LOG_LEVEL}"/>
+    <logger name="org.telegram.telegrambots.facilities.proxysocketfactorys" level="${NETWORK_LOG_LEVEL}"/>
+    <logger name="org.eclipse.aether.internal.impl.DefaultUpdateCheckManager" level="${NETWORK_LOG_LEVEL}"/>
+
+    <root level="${LOG_LEVEL}">
         <appender-ref ref="FILE_OUT"/>
         <appender-ref ref="STD_ERR"/>
         <appender-ref ref="STD_OUT"/>