2 files changed, 23 insertions, 0 deletions
diff --git a/gnuradio-runtime/include/gnuradio/basic_block.h b/gnuradio-runtime/include/gnuradio/basic_block.h
index fa454c95ed..6e9b1fff3b 100644
--- a/gnuradio-runtime/include/gnuradio/basic_block.h
+++ b/gnuradio-runtime/include/gnuradio/basic_block.h
@@ -377,6 +377,9 @@ namespace gr {
 
     virtual std::vector<int> processor_affinity()
     { throw std::runtime_error("processor_affinity not overloaded in child class."); }
+
+    virtual void set_log_level(std::string level)
+    { throw std::runtime_error("set_log_level not overloaded in child class."); }
   };
 
   inline bool operator<(basic_block_sptr lhs, basic_block_sptr rhs)
diff --git a/gnuradio-runtime/include/gnuradio/hier_block2.h b/gnuradio-runtime/include/gnuradio/hier_block2.h
index 08a5389e96..6666906bfc 100644
--- a/gnuradio-runtime/include/gnuradio/hier_block2.h
+++ b/gnuradio-runtime/include/gnuradio/hier_block2.h
@@ -267,6 +267,26 @@ namespace gr {
     std::vector<int> processor_affinity();
 
     /*!
+    * \brief Set the logger's output level.
+    *
+    * Sets the level of the logger for all connected blocks. This takes
+    * a string that is translated to the standard levels and can be
+    * (case insensitive):
+    *
+    * \li off , notset
+    * \li debug
+    * \li info
+    * \li notice
+    * \li warn
+    * \li error
+    * \li crit
+    * \li alert
+    * \li fatal
+    * \li emerg
+    */
+    void set_log_level(std::string level);
+
+    /*!
      * \brief Get if all block min buffers should be set.
      *
      * \details this returns whether all the block min output buffers