diff --git a/src/osmo_gsm_tester/obj/enb_srs.py b/src/osmo_gsm_tester/obj/enb_srs.py
index 1b23172..0bf4f8b 100644
--- a/src/osmo_gsm_tester/obj/enb_srs.py
+++ b/src/osmo_gsm_tester/obj/enb_srs.py
@@ -29,6 +29,7 @@
 def on_register_schemas():
     config_schema = {
         'enable_pcap': schema.BOOL_STR,
+        'log_all_level': schema.STR,
         }
     schema.register_config_schema('enb', config_schema)
 
diff --git a/src/osmo_gsm_tester/obj/epc_srs.py b/src/osmo_gsm_tester/obj/epc_srs.py
index e1d9f59..9c4b004 100644
--- a/src/osmo_gsm_tester/obj/epc_srs.py
+++ b/src/osmo_gsm_tester/obj/epc_srs.py
@@ -27,6 +27,7 @@
 def on_register_schemas():
     config_schema = {
         'enable_pcap': schema.BOOL_STR,
+        'log_all_level': schema.STR,
         }
     schema.register_config_schema('epc', config_schema)
 
diff --git a/src/osmo_gsm_tester/obj/ms_srs.py b/src/osmo_gsm_tester/obj/ms_srs.py
index 57721ac..04df1ba 100644
--- a/src/osmo_gsm_tester/obj/ms_srs.py
+++ b/src/osmo_gsm_tester/obj/ms_srs.py
@@ -47,6 +47,7 @@
 
     config_schema = {
         'enable_pcap': schema.BOOL_STR,
+        'log_all_level': schema.STR,
         }
     schema.register_config_schema('modem', config_schema)
 
diff --git a/src/osmo_gsm_tester/templates/srsenb.conf.tmpl b/src/osmo_gsm_tester/templates/srsenb.conf.tmpl
index e0c54a1..b58db53 100644
--- a/src/osmo_gsm_tester/templates/srsenb.conf.tmpl
+++ b/src/osmo_gsm_tester/templates/srsenb.conf.tmpl
@@ -122,7 +122,7 @@
 #                If set to negative, a single log file will be created.
 #####################################################################
 [log]
-all_level = warning
+all_level = ${enb.log_all_level}
 all_hex_limit = 32
 filename = ${enb.log_filename}
 file_max_size = -1
diff --git a/src/osmo_gsm_tester/templates/srsepc.conf.tmpl b/src/osmo_gsm_tester/templates/srsepc.conf.tmpl
index a792989..f855127 100644
--- a/src/osmo_gsm_tester/templates/srsepc.conf.tmpl
+++ b/src/osmo_gsm_tester/templates/srsepc.conf.tmpl
@@ -93,7 +93,7 @@
 #           to print logs to standard output
 #####################################################################
 [log]
-all_level = info
+all_level = ${epc.log_all_level}
 all_hex_limit = 32
 filename = ${epc.log_filename}
 
diff --git a/src/osmo_gsm_tester/templates/srsue.conf.tmpl b/src/osmo_gsm_tester/templates/srsue.conf.tmpl
index a600f5e..a9faa75 100644
--- a/src/osmo_gsm_tester/templates/srsue.conf.tmpl
+++ b/src/osmo_gsm_tester/templates/srsue.conf.tmpl
@@ -102,7 +102,7 @@
 #                If set to negative, a single log file will be created.
 #####################################################################
 [log]
-all_level = warning
+all_level = ${ue.log_all_level}
 phy_lib_level = none
 all_hex_limit = 32
 filename = ${ue.log_filename}
diff --git a/sysmocom/defaults.conf b/sysmocom/defaults.conf
index b113545..2c99e04 100644
--- a/sysmocom/defaults.conf
+++ b/sysmocom/defaults.conf
@@ -101,6 +101,7 @@
 
 srsepc:
   enable_pcap: false
+  log_all_level: warning
 
 amarisoft:
   license_server_addr: 0.0.0.0
@@ -143,6 +144,7 @@
   enable_pcap: false
   tx_gain: 80
   rx_gain: 40
+  log_all_level: warning
 
 amarisoftenb:
   num_prb: 100
@@ -158,6 +160,7 @@
   num_carriers: 1
   tx_gain: 80
   rx_gain: 40
+  log_all_level: warning
 
 amarisoftue:
   tx_gain: 89