diff --git a/miner/docs/modules/ROOT/pages/installation/docker.adoc b/miner/docs/modules/ROOT/pages/installation/docker.adoc
index 5f15754e..656a2e8f 100644
--- a/miner/docs/modules/ROOT/pages/installation/docker.adoc
+++ b/miner/docs/modules/ROOT/pages/installation/docker.adoc
@@ -48,4 +48,19 @@ If you have 2FA enabled or using selenium, you'll have to enter information in t
 
 As Docker doesn't give an interactive shell by default you'll have to run the container in interactive mode yourself the first time.
 More can be read about it in link:https://github.com/RakambdaOrg/ChannelPointsMiner/issues/87#issuecomment-988276214[#87].
-====
\ No newline at end of file
+====
+
+[cols=3*]
+|===
+|Key
+|Default
+|Description
+
+|LOG_LEVEL
+|info
+|Sets the log level of the miner (if the default config file is still used)
+
+|LOG_TO_FILE
+|
+|If set to `true`, logs will also be produced in lo files that are in `/usr/src/app/logs`
+|===
\ No newline at end of file
diff --git a/miner/src/main/java/fr/rakambda/channelpointsminer/miner/prediction/bet/amount/ConstantAmount.java b/miner/src/main/java/fr/rakambda/channelpointsminer/miner/prediction/bet/amount/ConstantAmount.java
index 5af4f826..d52854c1 100644
--- a/miner/src/main/java/fr/rakambda/channelpointsminer/miner/prediction/bet/amount/ConstantAmount.java
+++ b/miner/src/main/java/fr/rakambda/channelpointsminer/miner/prediction/bet/amount/ConstantAmount.java
@@ -15,7 +15,7 @@
 import lombok.extern.log4j.Log4j2;
 import org.jetbrains.annotations.NotNull;
 
-@JsonTypeName("mostUsers")
+@JsonTypeName("constant")
 @Getter
 @EqualsAndHashCode
 @ToString
diff --git a/miner/src/main/resources/log4j2.xml b/miner/src/main/resources/log4j2.xml
index 4d1004ff..2921d099 100644
--- a/miner/src/main/resources/log4j2.xml
+++ b/miner/src/main/resources/log4j2.xml
@@ -19,13 +19,13 @@
         </RollingFile>
 
         <Routing name="router">
-            <Routes pattern="\$\${env:LOG_TO_FILE}">
+            <Routes pattern="\${env:LOG_TO_FILE}">
                 <Route ref="file" key="TRUE"/>
             </Routes>
         </Routing>
     </Appenders>
     <Loggers>
-        <Logger level="info" name="fr.rakambda.channelpointsminer.miner" additivity="false">
+        <Logger level="\${env:LOG_LEVEL:-info}" name="fr.rakambda.channelpointsminer.miner" additivity="false">
             <AppenderRef ref="console"/>
             <AppenderRef ref="router"/>
         </Logger>