diff --git a/compos/apk/assets/vm_config.json b/compos/apk/assets/vm_config.json
index 260332e..b93c3f7 100644
--- a/compos/apk/assets/vm_config.json
+++ b/compos/apk/assets/vm_config.json
@@ -5,10 +5,7 @@
   },
   "task": {
     "type": "executable",
-    "command": "/apex/com.android.compos/bin/compsvc",
-    "args": [
-      "--log_to_stderr"
-    ]
+    "command": "/apex/com.android.compos/bin/compsvc"
   },
   "extra_apks": [
     {
diff --git a/compos/apk/assets/vm_config_staged.json b/compos/apk/assets/vm_config_staged.json
index 1affa79..83fa6eb 100644
--- a/compos/apk/assets/vm_config_staged.json
+++ b/compos/apk/assets/vm_config_staged.json
@@ -5,10 +5,7 @@
   },
   "task": {
     "type": "executable",
-    "command": "/apex/com.android.compos/bin/compsvc",
-    "args": [
-      "--log_to_stderr"
-    ]
+    "command": "/apex/com.android.compos/bin/compsvc"
   },
   "prefer_staged": true,
   "extra_apks": [
diff --git a/compos/composd/src/odrefresh_task.rs b/compos/composd/src/odrefresh_task.rs
index 47ff590..82eedc4 100644
--- a/compos/composd/src/odrefresh_task.rs
+++ b/compos/composd/src/odrefresh_task.rs
@@ -27,7 +27,7 @@
     CompilationMode::CompilationMode, ICompOsService,
 };
 use compos_common::odrefresh::ExitCode;
-use log::{error, warn};
+use log::{error, info, warn};
 use rustutils::system_properties;
 use std::fs::{remove_dir_all, File, OpenOptions};
 use std::os::unix::fs::OpenOptionsExt;
@@ -96,7 +96,10 @@
             // We don't do the callback if cancel has already happened.
             if let Some(task) = task {
                 let result = match exit_code {
-                    Ok(ExitCode::CompilationSuccess) => task.callback.onSuccess(),
+                    Ok(ExitCode::CompilationSuccess) => {
+                        info!("CompilationSuccess");
+                        task.callback.onSuccess()
+                    }
                     Ok(exit_code) => {
                         error!("Unexpected odrefresh result: {:?}", exit_code);
                         task.callback.onFailure()
diff --git a/compos/src/compsvc_main.rs b/compos/src/compsvc_main.rs
index ebb5514..16e3031 100644
--- a/compos/src/compsvc_main.rs
+++ b/compos/src/compsvc_main.rs
@@ -51,20 +51,13 @@
 }
 
 fn try_main() -> Result<()> {
-    let args = clap::App::new("compsvc")
-        .arg(clap::Arg::with_name("log_to_stderr").long("log_to_stderr"))
-        .get_matches();
-    if args.is_present("log_to_stderr") {
-        env_logger::builder().filter_level(log::LevelFilter::Debug).init();
-    } else {
-        android_logger::init_once(
-            android_logger::Config::default().with_tag("compsvc").with_min_level(log::Level::Debug),
-        );
-        // Redirect panic messages to logcat.
-        panic::set_hook(Box::new(|panic_info| {
-            log::error!("{}", panic_info);
-        }));
-    }
+    android_logger::init_once(
+        android_logger::Config::default().with_tag("compsvc").with_min_level(log::Level::Debug),
+    );
+    // Redirect panic messages to logcat.
+    panic::set_hook(Box::new(|panic_info| {
+        error!("{}", panic_info);
+    }));
 
     let service = compsvc::new_binder()?.as_binder();
     let vm_service = get_vm_service()?;