Add a setting to control log verbosity.

app/src/main/java/com/etesync/syncadapter/log/Logger.kt

@@ -34,6 +34,7 @@ import java.util.logging.Level
 object Logger : SharedPreferences.OnSharedPreferenceChangeListener {
 
     private const val LOG_TO_FILE = "log_to_file"
+    private const val LOG_VERBOSE = "log_verbose"
 
     val log = java.util.logging.Logger.getLogger("etesync")!!
 
@@ -49,7 +50,7 @@ object Logger : SharedPreferences.OnSharedPreferenceChangeListener {
     }
 
     override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences, key: String) {
-        if (key == LOG_TO_FILE) {
+        if (key == LOG_TO_FILE || key == LOG_VERBOSE) {
             log.info("Logging settings changed; re-initializing logger")
             reinitialize()
         }
@@ -57,7 +58,7 @@ object Logger : SharedPreferences.OnSharedPreferenceChangeListener {
 
     private fun reinitialize() {
         val logToFile = preferences.getBoolean(LOG_TO_FILE, false)
-        val logVerbose = logToFile || Log.isLoggable(Logger.log.name, Log.DEBUG)
+        val logVerbose = preferences.getBoolean(LOG_VERBOSE, false) || Log.isLoggable(Logger.log.name, Log.DEBUG)
 
         log.info("Verbose logging: $logVerbose; to file: $logToFile")
 

app/src/main/res/values/strings.xml

@@ -106,6 +106,8 @@
     <string name="app_settings_log_to_external_storage">Log to external file</string>
     <string name="app_settings_log_to_external_storage_on">Logging to external storage. Disable to hide the notification.</string>
     <string name="app_settings_log_to_external_storage_off">External file logging is disabled</string>
+    <string name="app_settings_log_verbose">Verbose logging</string>
+    <string name="app_settings_log_verbose_summary">Verbose logs may contain private information</string>
     <string name="app_settings_show_debug_info">Show debug info</string>
     <string name="app_settings_show_debug_info_details">View/share software and configuration details</string>
     <string name="app_settings_force_language">Force Language</string>

app/src/main/res/xml/settings_app.xml

@@ -67,6 +67,11 @@
             android:summaryOn="@string/app_settings_log_to_external_storage_on"
             android:summaryOff="@string/app_settings_log_to_external_storage_off"/>
 
+        <SwitchPreferenceCompat
+            android:key="log_verbose"
+            android:title="@string/app_settings_log_verbose"
+            android:summary="@string/app_settings_log_verbose_summary"/>
+
         <ListPreference
             android:key="select_language"
             android:title="@string/app_settings_force_language"/>