support change log level run time

app.js

@@ -287,6 +287,9 @@ if ('test' !== process.env.NODE_ENV) {
         logger.info(`updating private network cidr from ${srf.locals.privateNetworkCidr} to ${r.private_network_cidr}`);
         srf.locals.privateNetworkCidr = r.private_network_cidr;
       }
+      if (r.log_level) {
+        logger.level = r.log_level;
+      }
     }
   }, 20000);
 }

lib/middleware.js

@@ -235,6 +235,8 @@ module.exports = function(srf, logger) {
         callId: req.get('Call-ID'),
         service_provider_sid: req.locals.service_provider_sid,
         account_sid: req.locals.account_sid
+      }, {
+        ...(req.locals.account.enable_debug_log && {level: 'debug'})
       });
 
       next();

test/db/jambones-sql.sql

@@ -162,7 +162,7 @@ regex VARCHAR(32) NOT NULL COMMENT 'regex-based pattern match against dialed num
 description VARCHAR(1024),
 priority INTEGER NOT NULL COMMENT 'lower priority routes are attempted first',
 PRIMARY KEY (lcr_route_sid)
-) COMMENT='An ordered list of  digit patterns in an LCR table.  The pat';
+) COMMENT='An ordered list of  digit patterns in an LCR table.  The patterns are tested in sequence until one matches';
 
 CREATE TABLE lcr
 (
@@ -173,7 +173,7 @@ default_carrier_set_entry_sid CHAR(36) COMMENT 'default carrier/route to use whe
 service_provider_sid CHAR(36),
 account_sid CHAR(36),
 PRIMARY KEY (lcr_sid)
-) COMMENT='An LCR (least cost routing) table that is used by a service ';
+) COMMENT='An LCR (least cost routing) table that is used by a service provider or account to make decisions about routing outbound calls when multiple carriers are available.';
 
 CREATE TABLE password_settings
 (
@@ -359,7 +359,8 @@ CREATE TABLE system_information
 domain_name VARCHAR(255),
 sip_domain_name VARCHAR(255),
 monitoring_domain_name VARCHAR(255),
-private_network_cidr VARCHAR(8192)
+private_network_cidr VARCHAR(8192),
+log_level ENUM('info', 'debug') NOT NULL DEFAULT 'info'
 );
 
 CREATE TABLE users
@@ -553,6 +554,7 @@ siprec_hook_sid CHAR(36),
 record_all_calls BOOLEAN NOT NULL DEFAULT false,
 record_format VARCHAR(16) NOT NULL DEFAULT 'mp3',
 bucket_credential VARCHAR(8192) COMMENT 'credential used to authenticate with storage service',
+enable_debug_log BOOLEAN NOT NULL DEFAULT false,
 PRIMARY KEY (account_sid)
 ) COMMENT='An enterprise that uses the platform for comm services';