Made logging more silent

Author: vbuterin

ethereum/common.py

@@ -134,7 +134,7 @@ def set_execution_results(state, block):
     block.header.state_root = state.trie.root_hash
     block.header.gas_used = state.gas_used
     block.header.bloom = state.bloom
-    log.info('Block pre-sealed, %d gas used' % state.gas_used)
+    log.debug('Block pre-sealed, %d gas used' % state.gas_used)
 
 # Verify state root, receipt root, etc
 def verify_execution_results(state, block):

ethereum/meta.py

@@ -45,7 +45,7 @@ def make_head_candidate(chain, txqueue=None,
                         coinbase=b'\x35'*20,
                         extra_data='moo ha ha says the laughing cow.',
                         min_gasprice=0):
-    log.info('Creating head candidate')
+    log.debug('Creating head candidate')
     if parent is None:
         temp_state = State.from_snapshot(chain.state.to_snapshot(root_only=True), chain.env)
     else:
@@ -65,5 +65,5 @@ def make_head_candidate(chain, txqueue=None,
     cs.finalize(temp_state, blk)
     # Set state root, receipt root, etc
     set_execution_results(temp_state, blk)
-    log.info('Created head candidate successfully')
+    log.debug('Created head candidate successfully')
     return blk, temp_state

ethereum/opcodes.py

@@ -61,9 +61,9 @@
     0xa2: ['LOG2', 4, 0, 1125],
     0xa3: ['LOG3', 5, 0, 1500],
     0xa4: ['LOG4', 6, 0, 1875],
-    0xe1: ['SLOADBYTES', 3, 0, 50], # to be discontinued
-    0xe2: ['SSTOREBYTES', 3, 0, 0], # to be discontinued
-    0xe3: ['SSIZE', 1, 1, 50], # to be discontinued
+    #0xe1: ['SLOADBYTES', 3, 0, 50], # to be discontinued
+    #0xe2: ['SSTOREBYTES', 3, 0, 0], # to be discontinued
+    #0xe3: ['SSIZE', 1, 1, 50], # to be discontinued
     0xf0: ['CREATE', 3, 1, 32000],
     0xf1: ['CALL', 7, 1, 40], # 700 now
     0xf2: ['CALLCODE', 7, 1, 40], # 700 now
@@ -143,4 +143,3 @@
 CALL_CHILD_LIMIT_NUM = 63
 CALL_CHILD_LIMIT_DENOM = 64
 SUICIDE_SUPPLEMENTAL_GAS = 5000
-

ethereum/pow/chain.py

@@ -22,7 +22,7 @@
 
 
 log = get_logger('eth.chain')
-config_string = ':info,eth.chain:debug'
+config_string = ':info'  #,eth.chain:debug'
 #config_string = ':info,eth.vm.log:trace,eth.vm.op:trace,eth.vm.stack:trace,eth.vm.exit:trace,eth.pb.msg:trace,eth.pb.tx:debug'
 configure_logging(config_string=config_string)
 
@@ -250,7 +250,7 @@ def add_block(self, block):
             return False
         # Is the block being added to the head?
         if block.header.prevhash == self.head_hash:
-            log.info('Adding to head', head=encode_hex(block.header.prevhash))
+            log.info('Adding to head', head=encode_hex(block.header.prevhash[:4]))
             self.state.deletes = []
             self.state.changed = {}
             try:
@@ -366,15 +366,15 @@ def add_block(self, block):
         self.db.put('head_hash', self.head_hash)
         self.db.put(block.hash, rlp.encode(block))
         self.db.put(b'changed:'+block.hash, b''.join(list(changed.keys())))
-        print('Saved %d address change logs' % len(changed.keys()))
+        log.debug('Saved %d address change logs' % len(changed.keys()))
         self.db.put(b'deletes:'+block.hash, b''.join(deletes))
-        print('Saved %d trie node deletes for block %d (%s)' % (len(deletes), block.number, utils.encode_hex(block.hash)))
+        log.debug('Saved %d trie node deletes for block %d (%s)' % (len(deletes), block.number, utils.encode_hex(block.hash)))
         # Delete old junk data
         old_block_hash = self.get_blockhash_by_number(block.number - self.max_history)
         if old_block_hash:
             try:
                 deletes = self.db.get(b'deletes:'+old_block_hash)
-                print('Deleting up to %d trie nodes' % (len(deletes) // 32))
+                log.debug('Deleting up to %d trie nodes' % (len(deletes) // 32))
                 rdb = RefcountDB(self.db)
                 for i in range(0, len(deletes), 32):
                     rdb.delete(deletes[i: i+32])

ethereum/vm.py

@@ -245,7 +245,7 @@ def vm_execute(ext, msg, code):
             if _prevop in ('MLOAD', 'MSTORE', 'MSTORE8', 'SHA3', 'CALL',
                            'CALLCODE', 'CREATE', 'CALLDATACOPY', 'CODECOPY',
                            'EXTCODECOPY'):
-                if len(compustate.memory) < 1024:
+                if len(compustate.memory) < 4096:
                     trace_data['memory'] = \
                         ''.join([encode_hex(ascii_chr(x)) for x
                                   in compustate.memory])